MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Magnus Damm <magnus.damm@gmail.com>
2159 L:      linux-renesas-soc@vger.kernel.org
2160 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2162 S:      Supported
2163 F:      arch/arm64/boot/dts/renesas/
2164 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2165 F:      drivers/soc/renesas/
2166 F:      include/linux/soc/renesas/
2167
2168 ARM/RISCPC ARCHITECTURE
2169 M:      Russell King <linux@armlinux.org.uk>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 W:      http://www.armlinux.org.uk/
2172 S:      Maintained
2173 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2174 F:      arch/arm/include/asm/hardware/ioc.h
2175 F:      arch/arm/include/asm/hardware/iomd.h
2176 F:      arch/arm/include/asm/hardware/memc.h
2177 F:      arch/arm/mach-rpc/
2178 F:      drivers/net/ethernet/8390/etherh.c
2179 F:      drivers/net/ethernet/i825xx/ether1*
2180 F:      drivers/net/ethernet/seeq/ether3*
2181 F:      drivers/scsi/arm/
2182
2183 ARM/Rockchip SoC support
2184 M:      Heiko Stuebner <heiko@sntech.de>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 L:      linux-rockchip@lists.infradead.org
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2190 F:      arch/arm/boot/dts/rk3*
2191 F:      arch/arm/boot/dts/rv1108*
2192 F:      arch/arm/mach-rockchip/
2193 F:      drivers/clk/rockchip/
2194 F:      drivers/i2c/busses/i2c-rk3x.c
2195 F:      drivers/*/*rockchip*
2196 F:      drivers/*/*/*rockchip*
2197 F:      sound/soc/rockchip/
2198 N:      rockchip
2199
2200 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2201 M:      Kukjin Kim <kgene@kernel.org>
2202 M:      Krzysztof Kozlowski <krzk@kernel.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2206 S:      Maintained
2207 F:      arch/arm/boot/dts/s3c*
2208 F:      arch/arm/boot/dts/s5p*
2209 F:      arch/arm/boot/dts/exynos*
2210 F:      arch/arm64/boot/dts/exynos/
2211 F:      arch/arm/plat-samsung/
2212 F:      arch/arm/mach-s3c24*/
2213 F:      arch/arm/mach-s3c64xx/
2214 F:      arch/arm/mach-s5p*/
2215 F:      arch/arm/mach-exynos*/
2216 F:      drivers/*/*s3c24*
2217 F:      drivers/*/*/*s3c24*
2218 F:      drivers/*/*s3c64xx*
2219 F:      drivers/*/*s5pv210*
2220 F:      drivers/memory/samsung/*
2221 F:      drivers/soc/samsung/*
2222 F:      Documentation/arm/samsung/
2223 F:      Documentation/devicetree/bindings/arm/samsung/
2224 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2225 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2226 N:      exynos
2227
2228 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2229 M:      Kyungmin Park <kyungmin.park@samsung.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/mach-s5pv210/
2233
2234 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2235 M:      Kyungmin Park <kyungmin.park@samsung.com>
2236 M:      Kamil Debski <kamil@wypas.org>
2237 M:      Andrzej Hajda <a.hajda@samsung.com>
2238 L:      linux-arm-kernel@lists.infradead.org
2239 L:      linux-media@vger.kernel.org
2240 S:      Maintained
2241 F:      drivers/media/platform/s5p-g2d/
2242
2243 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2244 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2245 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2246 L:      linux-media@vger.kernel.org
2247 S:      Maintained
2248 F:      drivers/media/platform/s5p-cec/
2249 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2250
2251 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2252 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2253 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2254 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2255 L:      linux-arm-kernel@lists.infradead.org
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-jpeg/
2259
2260 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2261 M:      Kyungmin Park <kyungmin.park@samsung.com>
2262 M:      Kamil Debski <kamil@wypas.org>
2263 M:      Jeongtae Park <jtp.park@samsung.com>
2264 M:      Andrzej Hajda <a.hajda@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-mfc/
2269
2270 ARM/SHMOBILE ARM ARCHITECTURE
2271 M:      Simon Horman <horms@verge.net.au>
2272 M:      Magnus Damm <magnus.damm@gmail.com>
2273 L:      linux-renesas-soc@vger.kernel.org
2274 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2276 S:      Supported
2277 F:      arch/arm/boot/dts/emev2*
2278 F:      arch/arm/boot/dts/gr-peach*
2279 F:      arch/arm/boot/dts/iwg20d-q7*
2280 F:      arch/arm/boot/dts/r7s*
2281 F:      arch/arm/boot/dts/r8a*
2282 F:      arch/arm/boot/dts/r9a*
2283 F:      arch/arm/boot/dts/sh*
2284 F:      arch/arm/configs/shmobile_defconfig
2285 F:      arch/arm/include/debug/renesas-scif.S
2286 F:      arch/arm/mach-shmobile/
2287 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2288 F:      drivers/soc/renesas/
2289 F:      include/linux/soc/renesas/
2290
2291 ARM/SOCFPGA ARCHITECTURE
2292 M:      Dinh Nguyen <dinguyen@kernel.org>
2293 S:      Maintained
2294 F:      arch/arm/mach-socfpga/
2295 F:      arch/arm/boot/dts/socfpga*
2296 F:      arch/arm/configs/socfpga_defconfig
2297 F:      arch/arm64/boot/dts/altera/
2298 F:      arch/arm64/boot/dts/intel/
2299 W:      http://www.rocketboards.org
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2301
2302 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2303 M:      Dinh Nguyen <dinguyen@kernel.org>
2304 S:      Maintained
2305 F:      drivers/clk/socfpga/
2306
2307 ARM/SOCFPGA EDAC SUPPORT
2308 M:      Thor Thayer <thor.thayer@linux.intel.com>
2309 S:      Maintained
2310 F:      drivers/edac/altera_edac.
2311
2312 ARM/SPREADTRUM SoC SUPPORT
2313 M:      Orson Zhai <orsonzhai@gmail.com>
2314 M:      Baolin Wang <baolin.wang@linaro.org>
2315 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2316 S:      Maintained
2317 F:      arch/arm64/boot/dts/sprd
2318 N:      sprd
2319
2320 ARM/STI ARCHITECTURE
2321 M:      Patrice Chotard <patrice.chotard@st.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 W:      http://www.stlinux.com
2324 S:      Maintained
2325 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2326 F:      arch/arm/mach-sti/
2327 F:      arch/arm/boot/dts/sti*
2328 F:      drivers/char/hw_random/st-rng.c
2329 F:      drivers/clocksource/arm_global_timer.c
2330 F:      drivers/clocksource/clksrc_st_lpc.c
2331 F:      drivers/cpufreq/sti-cpufreq.c
2332 F:      drivers/dma/st_fdma*
2333 F:      drivers/i2c/busses/i2c-st.c
2334 F:      drivers/media/rc/st_rc.c
2335 F:      drivers/media/platform/sti/c8sectpfe/
2336 F:      drivers/mmc/host/sdhci-st.c
2337 F:      drivers/phy/st/phy-miphy28lp.c
2338 F:      drivers/phy/st/phy-stih407-usb.c
2339 F:      drivers/pinctrl/pinctrl-st.c
2340 F:      drivers/remoteproc/st_remoteproc.c
2341 F:      drivers/remoteproc/st_slim_rproc.c
2342 F:      drivers/reset/sti/
2343 F:      drivers/rtc/rtc-st-lpc.c
2344 F:      drivers/tty/serial/st-asc.c
2345 F:      drivers/usb/dwc3/dwc3-st.c
2346 F:      drivers/usb/host/ehci-st.c
2347 F:      drivers/usb/host/ohci-st.c
2348 F:      drivers/watchdog/st_lpc_wdt.c
2349 F:      drivers/ata/ahci_st.c
2350 F:      include/linux/remoteproc/st_slim_rproc.h
2351
2352 ARM/STM32 ARCHITECTURE
2353 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2354 M:      Alexandre Torgue <alexandre.torgue@st.com>
2355 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2359 N:      stm32
2360 N:      stm
2361 F:      arch/arm/boot/dts/stm32*
2362 F:      arch/arm/mach-stm32/
2363 F:      drivers/clocksource/armv7m_systick.c
2364
2365 ARM/Synaptics SoC support
2366 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      arch/arm/mach-berlin/
2371 F:      arch/arm/boot/dts/berlin*
2372 F:      arch/arm64/boot/dts/synaptics/
2373
2374 ARM/TANGO ARCHITECTURE
2375 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2376 M:      Mans Rullgard <mans@mansr.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 S:      Odd Fixes
2379 N:      tango
2380
2381 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2382 M:      Lennert Buytenhek <kernel@wantstofly.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385
2386 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2388 L:      linux-tegra@vger.kernel.org
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      drivers/media/platform/tegra-cec/
2392 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2393
2394 ARM/TETON BGA MACHINE SUPPORT
2395 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2400 M:      Santosh Shilimkar <ssantosh@kernel.org>
2401 L:      linux-kernel@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/memory/*emif*
2404
2405 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2406 M:      Tero Kristo <t-kristo@ti.com>
2407 M:      Nishanth Menon <nm@ti.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Supported
2410 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2411 F:      arch/arm64/boot/dts/ti/Makefile
2412 F:      arch/arm64/boot/dts/ti/k3-*
2413 F:      include/dt-bindings/pinctrl/k3.h
2414
2415 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 F:      arch/arm/mach-keystone/
2420 F:      arch/arm/boot/dts/keystone-*
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2422
2423 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/clk/keystone/
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 L:      linux-kernel@vger.kernel.org
2433 S:      Maintained
2434 F:      drivers/clocksource/timer-keystone.c
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-kernel@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/power/reset/keystone-reset.c
2441
2442 ARM/THECUS N2100 MACHINE SUPPORT
2443 M:      Lennert Buytenhek <kernel@wantstofly.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446
2447 ARM/TOSA MACHINE SUPPORT
2448 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2449 M:      Dirk Opfer <dirk@opfer-online.de>
2450 S:      Maintained
2451
2452 ARM/UNIPHIER ARCHITECTURE
2453 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2456 S:      Maintained
2457 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2458 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2459 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2460 F:      arch/arm/boot/dts/uniphier*
2461 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2462 F:      arch/arm/mach-uniphier/
2463 F:      arch/arm/mm/cache-uniphier.c
2464 F:      arch/arm64/boot/dts/socionext/uniphier*
2465 F:      drivers/bus/uniphier-system-bus.c
2466 F:      drivers/clk/uniphier/
2467 F:      drivers/dma/uniphier-mdmac.c
2468 F:      drivers/gpio/gpio-uniphier.c
2469 F:      drivers/i2c/busses/i2c-uniphier*
2470 F:      drivers/irqchip/irq-uniphier-aidet.c
2471 F:      drivers/mmc/host/uniphier-sd.c
2472 F:      drivers/pinctrl/uniphier/
2473 F:      drivers/reset/reset-uniphier.c
2474 F:      drivers/tty/serial/8250/8250_uniphier.c
2475 N:      uniphier
2476
2477 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2478 M:      Ulf Hansson <ulf.hansson@linaro.org>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 T:      git git://git.linaro.org/people/ulfh/clk.git
2481 S:      Maintained
2482 F:      drivers/clk/ux500/
2483
2484 ARM/VERSATILE EXPRESS PLATFORM
2485 M:      Liviu Dudau <liviu.dudau@arm.com>
2486 M:      Sudeep Holla <sudeep.holla@arm.com>
2487 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490 F:      arch/arm/boot/dts/vexpress*
2491 F:      arch/arm64/boot/dts/arm/
2492 F:      arch/arm/mach-vexpress/
2493 F:      */*/vexpress*
2494 F:      */*/*/vexpress*
2495 F:      drivers/clk/versatile/clk-vexpress-osc.c
2496 F:      drivers/clocksource/timer-versatile.c
2497 N:      mps2
2498
2499 ARM/VFP SUPPORT
2500 M:      Russell King <linux@armlinux.org.uk>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 W:      http://www.armlinux.org.uk/
2503 S:      Maintained
2504 F:      arch/arm/vfp/
2505
2506 ARM/VOIPAC PXA270 SUPPORT
2507 M:      Marek Vasut <marek.vasut@gmail.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-pxa/vpac270.c
2511 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2512
2513 ARM/VT8500 ARM ARCHITECTURE
2514 M:      Tony Prisk <linux@prisktech.co.nz>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2518 F:      arch/arm/mach-vt8500/
2519 F:      drivers/clocksource/timer-vt8500.c
2520 F:      drivers/i2c/busses/i2c-wmt.c
2521 F:      drivers/mmc/host/wmt-sdmmc.c
2522 F:      drivers/pwm/pwm-vt8500.c
2523 F:      drivers/rtc/rtc-vt8500.c
2524 F:      drivers/tty/serial/vt8500_serial.c
2525 F:      drivers/usb/host/ehci-platform.c
2526 F:      drivers/usb/host/uhci-platform.c
2527 F:      drivers/video/fbdev/vt8500lcdfb.*
2528 F:      drivers/video/fbdev/wm8505fb*
2529 F:      drivers/video/fbdev/wmt_ge_rops.*
2530
2531 ARM/ZIPIT Z2 SUPPORT
2532 M:      Marek Vasut <marek.vasut@gmail.com>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 F:      arch/arm/mach-pxa/z2.c
2536 F:      arch/arm/mach-pxa/include/mach/z2.h
2537
2538 ARM/ZTE ARCHITECTURE
2539 M:      Jun Nie <jun.nie@linaro.org>
2540 M:      Shawn Guo <shawnguo@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/boot/dts/zx2967*
2544 F:      arch/arm/mach-zx/
2545 F:      arch/arm64/boot/dts/zte/
2546 F:      drivers/clk/zte/
2547 F:      drivers/dma/zx_dma.c
2548 F:      drivers/gpio/gpio-zx.c
2549 F:      drivers/i2c/busses/i2c-zx2967.c
2550 F:      drivers/mmc/host/dw_mmc-zx.*
2551 F:      drivers/pinctrl/zte/
2552 F:      drivers/soc/zte/
2553 F:      drivers/thermal/zx2967_thermal.c
2554 F:      drivers/watchdog/zx2967_wdt.c
2555 F:      Documentation/devicetree/bindings/arm/zte.yaml
2556 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2557 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2558 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2559 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2560 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2561 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2562 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2563 F:      Documentation/devicetree/bindings/soc/zte/
2564 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2565 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2566 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2567 F:      include/dt-bindings/clock/zx2967*.h
2568 F:      include/dt-bindings/soc/zte,*.h
2569 F:      sound/soc/codecs/zx_aud96p22.c
2570 F:      sound/soc/zte/
2571
2572 ARM/ZYNQ ARCHITECTURE
2573 M:      Michal Simek <michal.simek@xilinx.com>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 W:      http://wiki.xilinx.com
2576 T:      git https://github.com/Xilinx/linux-xlnx.git
2577 S:      Supported
2578 F:      arch/arm/mach-zynq/
2579 F:      drivers/cpuidle/cpuidle-zynq.c
2580 F:      drivers/block/xsysace.c
2581 N:      zynq
2582 N:      xilinx
2583 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2584 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2585 F:      drivers/clocksource/timer-cadence-ttc.c
2586 F:      drivers/i2c/busses/i2c-cadence.c
2587 F:      drivers/mmc/host/sdhci-of-arasan.c
2588 F:      drivers/edac/synopsys_edac.c
2589 F:      drivers/i2c/busses/i2c-xiic.c
2590
2591 ARM64 PORT (AARCH64 ARCHITECTURE)
2592 M:      Catalin Marinas <catalin.marinas@arm.com>
2593 M:      Will Deacon <will@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2596 S:      Maintained
2597 F:      arch/arm64/
2598 X:      arch/arm64/boot/dts/
2599 F:      Documentation/arm64/
2600
2601 AS3645A LED FLASH CONTROLLER DRIVER
2602 M:      Sakari Ailus <sakari.ailus@iki.fi>
2603 L:      linux-leds@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/leds/leds-as3645a.c
2606
2607 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2608 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2609 L:      linux-media@vger.kernel.org
2610 T:      git git://linuxtv.org/media_tree.git
2611 S:      Maintained
2612 F:      drivers/media/i2c/ak7375.c
2613 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2614
2615 ASAHI KASEI AK8974 DRIVER
2616 M:      Linus Walleij <linus.walleij@linaro.org>
2617 L:      linux-iio@vger.kernel.org
2618 W:      http://www.akm.com/
2619 S:      Supported
2620 F:      drivers/iio/magnetometer/ak8974.c
2621
2622 ASC7621 HARDWARE MONITOR DRIVER
2623 M:      George Joseph <george.joseph@fairview5.com>
2624 L:      linux-hwmon@vger.kernel.org
2625 S:      Maintained
2626 F:      Documentation/hwmon/asc7621.rst
2627 F:      drivers/hwmon/asc7621.c
2628
2629 ASPEED PINCTRL DRIVERS
2630 M:      Andrew Jeffery <andrew@aj.id.au>
2631 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2633 L:      linux-gpio@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/pinctrl/aspeed/
2636 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2637
2638 ASPEED VIDEO ENGINE DRIVER
2639 M:      Eddie James <eajames@linux.ibm.com>
2640 L:      linux-media@vger.kernel.org
2641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      drivers/media/platform/aspeed-video.c
2644 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2645
2646 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2647 M:      Corentin Chary <corentin.chary@gmail.com>
2648 L:      acpi4asus-user@lists.sourceforge.net
2649 L:      platform-driver-x86@vger.kernel.org
2650 W:      http://acpi4asus.sf.net
2651 S:      Maintained
2652 F:      drivers/platform/x86/asus*.c
2653 F:      drivers/platform/x86/eeepc*.c
2654
2655 ASUS WIRELESS RADIO CONTROL DRIVER
2656 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2657 L:      platform-driver-x86@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/platform/x86/asus-wireless.c
2660
2661 ASYMMETRIC KEYS
2662 M:      David Howells <dhowells@redhat.com>
2663 L:      keyrings@vger.kernel.org
2664 S:      Maintained
2665 F:      Documentation/crypto/asymmetric-keys.txt
2666 F:      include/linux/verification.h
2667 F:      include/crypto/public_key.h
2668 F:      include/crypto/pkcs7.h
2669 F:      crypto/asymmetric_keys/
2670
2671 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2672 R:      Dan Williams <dan.j.williams@intel.com>
2673 W:      http://sourceforge.net/projects/xscaleiop
2674 S:      Odd fixes
2675 F:      Documentation/crypto/async-tx-api.txt
2676 F:      crypto/async_tx/
2677 F:      drivers/dma/
2678 F:      include/linux/dmaengine.h
2679 F:      include/linux/async_tx.h
2680
2681 AT24 EEPROM DRIVER
2682 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2683 L:      linux-i2c@vger.kernel.org
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2685 S:      Maintained
2686 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2687 F:      drivers/misc/eeprom/at24.c
2688
2689 ATA OVER ETHERNET (AOE) DRIVER
2690 M:      "Justin Sanders" <justin@coraid.com>
2691 W:      http://www.openaoe.org/
2692 S:      Supported
2693 F:      Documentation/admin-guide/aoe/
2694 F:      drivers/block/aoe/
2695
2696 ATHEROS 71XX/9XXX GPIO DRIVER
2697 M:      Alban Bedel <albeu@free.fr>
2698 W:      https://github.com/AlbanBedel/linux
2699 T:      git git://github.com/AlbanBedel/linux
2700 S:      Maintained
2701 F:      drivers/gpio/gpio-ath79.c
2702 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2703
2704 ATHEROS 71XX/9XXX USB PHY DRIVER
2705 M:      Alban Bedel <albeu@free.fr>
2706 W:      https://github.com/AlbanBedel/linux
2707 T:      git git://github.com/AlbanBedel/linux
2708 S:      Maintained
2709 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2710 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2711
2712 ATHEROS ATH GENERIC UTILITIES
2713 M:      Kalle Valo <kvalo@codeaurora.org>
2714 L:      linux-wireless@vger.kernel.org
2715 S:      Supported
2716 F:      drivers/net/wireless/ath/*
2717
2718 ATHEROS ATH5K WIRELESS DRIVER
2719 M:      Jiri Slaby <jirislaby@gmail.com>
2720 M:      Nick Kossifidis <mickflemm@gmail.com>
2721 M:      Luis Chamberlain <mcgrof@kernel.org>
2722 L:      linux-wireless@vger.kernel.org
2723 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2724 S:      Maintained
2725 F:      drivers/net/wireless/ath/ath5k/
2726
2727 ATHEROS ATH6KL WIRELESS DRIVER
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/ath6kl/
2734
2735 ATI_REMOTE2 DRIVER
2736 M:      Ville Syrjala <syrjala@sci.fi>
2737 S:      Maintained
2738 F:      drivers/input/misc/ati_remote2.c
2739
2740 ATK0110 HWMON DRIVER
2741 M:      Luca Tettamanti <kronos.it@gmail.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/hwmon/asus_atk0110.c
2745
2746 ATLX ETHERNET DRIVERS
2747 M:      Jay Cliburn <jcliburn@gmail.com>
2748 M:      Chris Snook <chris.snook@gmail.com>
2749 L:      netdev@vger.kernel.org
2750 W:      http://sourceforge.net/projects/atl1
2751 W:      http://atl1.sourceforge.net
2752 S:      Maintained
2753 F:      drivers/net/ethernet/atheros/
2754
2755 ATM
2756 M:      Chas Williams <3chas3@gmail.com>
2757 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2758 L:      netdev@vger.kernel.org
2759 W:      http://linux-atm.sourceforge.net
2760 S:      Maintained
2761 F:      drivers/atm/
2762 F:      include/linux/atm*
2763 F:      include/uapi/linux/atm*
2764
2765 ATMEL MACB ETHERNET DRIVER
2766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2767 S:      Supported
2768 F:      drivers/net/ethernet/cadence/
2769
2770 ATMEL MAXTOUCH DRIVER
2771 M:      Nick Dyer <nick@shmanahar.org>
2772 T:      git git://github.com/ndyer/linux.git
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2775 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2776
2777 ATMEL WIRELESS DRIVER
2778 M:      Simon Kelley <simon@thekelleys.org.uk>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://www.thekelleys.org.uk/atmel
2781 W:      http://atmelwlandriver.sourceforge.net/
2782 S:      Maintained
2783 F:      drivers/net/wireless/atmel/atmel*
2784
2785 ATOMIC INFRASTRUCTURE
2786 M:      Will Deacon <will@kernel.org>
2787 M:      Peter Zijlstra <peterz@infradead.org>
2788 R:      Boqun Feng <boqun.feng@gmail.com>
2789 L:      linux-kernel@vger.kernel.org
2790 S:      Maintained
2791 F:      arch/*/include/asm/atomic*.h
2792 F:      include/*/atomic*.h
2793 F:      scripts/atomic/
2794
2795 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2796 M:      Bradley Grove <linuxdrivers@attotech.com>
2797 L:      linux-scsi@vger.kernel.org
2798 W:      http://www.attotech.com
2799 S:      Supported
2800 F:      drivers/scsi/esas2r
2801
2802 ATUSB IEEE 802.15.4 RADIO DRIVER
2803 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2804 L:      linux-wpan@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/net/ieee802154/atusb.c
2807 F:      drivers/net/ieee802154/atusb.h
2808 F:      drivers/net/ieee802154/at86rf230.h
2809
2810 AUDIT SUBSYSTEM
2811 M:      Paul Moore <paul@paul-moore.com>
2812 M:      Eric Paris <eparis@redhat.com>
2813 L:      linux-audit@redhat.com (moderated for non-subscribers)
2814 W:      https://github.com/linux-audit
2815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2816 S:      Supported
2817 F:      include/linux/audit.h
2818 F:      include/uapi/linux/audit.h
2819 F:      kernel/audit*
2820
2821 AUXILIARY DISPLAY DRIVERS
2822 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2823 S:      Maintained
2824 F:      drivers/auxdisplay/
2825 F:      include/linux/cfag12864b.h
2826
2827 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2828 M:      Andreas Klinger <ak@it-klinger.de>
2829 L:      linux-iio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2832 F:      drivers/iio/adc/hx711.c
2833
2834 AX.25 NETWORK LAYER
2835 M:      Ralf Baechle <ralf@linux-mips.org>
2836 L:      linux-hams@vger.kernel.org
2837 W:      http://www.linux-ax25.org/
2838 S:      Maintained
2839 F:      include/uapi/linux/ax25.h
2840 F:      include/net/ax25.h
2841 F:      net/ax25/
2842
2843 AXENTIA ARM DEVICES
2844 M:      Peter Rosin <peda@axentia.se>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/arm/axentia.txt
2848 F:      arch/arm/boot/dts/at91-linea.dtsi
2849 F:      arch/arm/boot/dts/at91-natte.dtsi
2850 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2851 F:      arch/arm/boot/dts/at91-tse850-3.dts
2852
2853 AXENTIA ASOC DRIVERS
2854 M:      Peter Rosin <peda@axentia.se>
2855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      Documentation/devicetree/bindings/sound/axentia,*
2858 F:      sound/soc/atmel/tse850-pcm5142.c
2859
2860 AXXIA I2C CONTROLLER
2861 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2862 L:      linux-i2c@vger.kernel.org
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2865 F:      drivers/i2c/busses/i2c-axxia.c
2866
2867 AZ6007 DVB DRIVER
2868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2869 L:      linux-media@vger.kernel.org
2870 W:      https://linuxtv.org
2871 T:      git git://linuxtv.org/media_tree.git
2872 S:      Maintained
2873 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2874
2875 AZTECH FM RADIO RECEIVER DRIVER
2876 M:      Hans Verkuil <hverkuil@xs4all.nl>
2877 L:      linux-media@vger.kernel.org
2878 T:      git git://linuxtv.org/media_tree.git
2879 W:      https://linuxtv.org
2880 S:      Maintained
2881 F:      drivers/media/radio/radio-aztech*
2882
2883 B43 WIRELESS DRIVER
2884 L:      linux-wireless@vger.kernel.org
2885 L:      b43-dev@lists.infradead.org
2886 W:      http://wireless.kernel.org/en/users/Drivers/b43
2887 S:      Odd Fixes
2888 F:      drivers/net/wireless/broadcom/b43/
2889
2890 B43LEGACY WIRELESS DRIVER
2891 M:      Larry Finger <Larry.Finger@lwfinger.net>
2892 L:      linux-wireless@vger.kernel.org
2893 L:      b43-dev@lists.infradead.org
2894 W:      http://wireless.kernel.org/en/users/Drivers/b43
2895 S:      Maintained
2896 F:      drivers/net/wireless/broadcom/b43legacy/
2897
2898 BACKLIGHT CLASS/SUBSYSTEM
2899 M:      Lee Jones <lee.jones@linaro.org>
2900 M:      Daniel Thompson <daniel.thompson@linaro.org>
2901 M:      Jingoo Han <jingoohan1@gmail.com>
2902 L:      dri-devel@lists.freedesktop.org
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2904 S:      Maintained
2905 F:      drivers/video/backlight/
2906 F:      include/linux/backlight.h
2907 F:      include/linux/pwm_backlight.h
2908 F:      Documentation/devicetree/bindings/leds/backlight
2909
2910 BATMAN ADVANCED
2911 M:      Marek Lindner <mareklindner@neomailbox.ch>
2912 M:      Simon Wunderlich <sw@simonwunderlich.de>
2913 M:      Antonio Quartulli <a@unstable.cc>
2914 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2915 W:      https://www.open-mesh.org/
2916 B:      https://www.open-mesh.org/projects/batman-adv/issues
2917 C:      irc://chat.freenode.net/batman
2918 Q:      https://patchwork.open-mesh.org/project/batman/list/
2919 T:      git https://git.open-mesh.org/linux-merge.git
2920 S:      Maintained
2921 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2922 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2923 F:      Documentation/networking/batman-adv.rst
2924 F:      include/uapi/linux/batadv_packet.h
2925 F:      include/uapi/linux/batman_adv.h
2926 F:      net/batman-adv/
2927
2928 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2929 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2930 L:      linux-hams@vger.kernel.org
2931 W:      http://www.baycom.org/~tom/ham/ham.html
2932 S:      Maintained
2933 F:      drivers/net/hamradio/baycom*
2934
2935 BCACHE (BLOCK LAYER CACHE)
2936 M:      Coly Li <colyli@suse.de>
2937 M:      Kent Overstreet <kent.overstreet@gmail.com>
2938 L:      linux-bcache@vger.kernel.org
2939 W:      http://bcache.evilpiepirate.org
2940 C:      irc://irc.oftc.net/bcache
2941 S:      Maintained
2942 F:      drivers/md/bcache/
2943
2944 BDISP ST MEDIA DRIVER
2945 M:      Fabien Dessenne <fabien.dessenne@st.com>
2946 L:      linux-media@vger.kernel.org
2947 T:      git git://linuxtv.org/media_tree.git
2948 W:      https://linuxtv.org
2949 S:      Supported
2950 F:      drivers/media/platform/sti/bdisp
2951
2952 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2953 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/net/ethernet/ec_bhf.c
2957
2958 BEFS FILE SYSTEM
2959 M:      Luis de Bethencourt <luisbg@kernel.org>
2960 M:      Salah Triki <salah.triki@gmail.com>
2961 S:      Maintained
2962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2963 F:      Documentation/filesystems/befs.txt
2964 F:      fs/befs/
2965
2966 BFQ I/O SCHEDULER
2967 M:      Paolo Valente <paolo.valente@linaro.org>
2968 M:      Jens Axboe <axboe@kernel.dk>
2969 L:      linux-block@vger.kernel.org
2970 S:      Maintained
2971 F:      block/bfq-*
2972 F:      Documentation/block/bfq-iosched.rst
2973
2974 BFS FILE SYSTEM
2975 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2976 S:      Maintained
2977 F:      Documentation/filesystems/bfs.txt
2978 F:      fs/bfs/
2979 F:      include/uapi/linux/bfs_fs.h
2980
2981 BLINKM RGB LED DRIVER
2982 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2983 S:      Maintained
2984 F:      drivers/leds/leds-blinkm.c
2985
2986 BLOCK LAYER
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2990 S:      Maintained
2991 F:      block/
2992 F:      drivers/block/
2993 F:      kernel/trace/blktrace.c
2994 F:      lib/sbitmap.c
2995
2996 BLOCK2MTD DRIVER
2997 M:      Joern Engel <joern@lazybastard.org>
2998 L:      linux-mtd@lists.infradead.org
2999 S:      Maintained
3000 F:      drivers/mtd/devices/block2mtd.c
3001
3002 BLUETOOTH DRIVERS
3003 M:      Marcel Holtmann <marcel@holtmann.org>
3004 M:      Johan Hedberg <johan.hedberg@gmail.com>
3005 L:      linux-bluetooth@vger.kernel.org
3006 W:      http://www.bluez.org/
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3009 S:      Maintained
3010 F:      drivers/bluetooth/
3011
3012 BLUETOOTH SUBSYSTEM
3013 M:      Marcel Holtmann <marcel@holtmann.org>
3014 M:      Johan Hedberg <johan.hedberg@gmail.com>
3015 L:      linux-bluetooth@vger.kernel.org
3016 W:      http://www.bluez.org/
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3019 S:      Maintained
3020 F:      net/bluetooth/
3021 F:      include/net/bluetooth/
3022
3023 BONDING DRIVER
3024 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3025 M:      Veaceslav Falico <vfalico@gmail.com>
3026 M:      Andy Gospodarek <andy@greyhouse.net>
3027 L:      netdev@vger.kernel.org
3028 W:      http://sourceforge.net/projects/bonding/
3029 S:      Supported
3030 F:      drivers/net/bonding/
3031 F:      include/uapi/linux/if_bonding.h
3032
3033 BPF (Safe dynamic programs and tools)
3034 M:      Alexei Starovoitov <ast@kernel.org>
3035 M:      Daniel Borkmann <daniel@iogearbox.net>
3036 R:      Martin KaFai Lau <kafai@fb.com>
3037 R:      Song Liu <songliubraving@fb.com>
3038 R:      Yonghong Song <yhs@fb.com>
3039 L:      netdev@vger.kernel.org
3040 L:      bpf@vger.kernel.org
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3043 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3044 S:      Supported
3045 F:      arch/*/net/*
3046 F:      Documentation/networking/filter.txt
3047 F:      Documentation/bpf/
3048 F:      include/linux/bpf*
3049 F:      include/linux/filter.h
3050 F:      include/trace/events/xdp.h
3051 F:      include/uapi/linux/bpf*
3052 F:      include/uapi/linux/filter.h
3053 F:      kernel/bpf/
3054 F:      kernel/trace/bpf_trace.c
3055 F:      lib/test_bpf.c
3056 F:      net/bpf/
3057 F:      net/core/filter.c
3058 F:      net/sched/act_bpf.c
3059 F:      net/sched/cls_bpf.c
3060 F:      samples/bpf/
3061 F:      tools/bpf/
3062 F:      tools/lib/bpf/
3063 F:      tools/testing/selftests/bpf/
3064 K:      bpf
3065 N:      bpf
3066
3067 BPF JIT for ARM
3068 M:      Shubham Bansal <illusionist.neo@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/arm/net/
3073
3074 BPF JIT for ARM64
3075 M:      Daniel Borkmann <daniel@iogearbox.net>
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/arm64/net/
3082
3083 BPF JIT for MIPS (32-BIT AND 64-BIT)
3084 M:      Paul Burton <paul.burton@mips.com>
3085 L:      netdev@vger.kernel.org
3086 L:      bpf@vger.kernel.org
3087 S:      Maintained
3088 F:      arch/mips/net/
3089
3090 BPF JIT for NFP NICs
3091 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3092 L:      netdev@vger.kernel.org
3093 L:      bpf@vger.kernel.org
3094 S:      Supported
3095 F:      drivers/net/ethernet/netronome/nfp/bpf/
3096
3097 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3098 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3099 M:      Sandipan Das <sandipan@linux.ibm.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/powerpc/net/
3104
3105 BPF JIT for RISC-V (RV64G)
3106 M:      Björn Töpel <bjorn.topel@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 S:      Maintained
3109 F:      arch/riscv/net/
3110
3111 BPF JIT for S390
3112 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3113 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3114 M:      Vasily Gorbik <gor@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/s390/net/
3119 X:      arch/s390/net/pnet.c
3120
3121 BPF JIT for SPARC (32-BIT AND 64-BIT)
3122 M:      David S. Miller <davem@davemloft.net>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/sparc/net/
3127
3128 BPF JIT for X86 32-BIT
3129 M:      Wang YanQing <udknight@gmail.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/x86/net/bpf_jit_comp32.c
3134
3135 BPF JIT for X86 64-BIT
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/x86/net/
3142 X:      arch/x86/net/bpf_jit_comp32.c
3143
3144 BROADCOM B44 10/100 ETHERNET DRIVER
3145 M:      Michael Chan <michael.chan@broadcom.com>
3146 L:      netdev@vger.kernel.org
3147 S:      Supported
3148 F:      drivers/net/ethernet/broadcom/b44.*
3149
3150 BROADCOM B53 ETHERNET SWITCH DRIVER
3151 M:      Florian Fainelli <f.fainelli@gmail.com>
3152 L:      netdev@vger.kernel.org
3153 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3154 S:      Supported
3155 F:      drivers/net/dsa/b53/*
3156 F:      include/linux/platform_data/b53.h
3157
3158 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3159 M:      Florian Fainelli <f.fainelli@gmail.com>
3160 M:      Ray Jui <rjui@broadcom.com>
3161 M:      Scott Branden <sbranden@broadcom.com>
3162 M:      bcm-kernel-feedback-list@broadcom.com
3163 T:      git git://github.com/broadcom/mach-bcm
3164 S:      Maintained
3165 N:      bcm281*
3166 N:      bcm113*
3167 N:      bcm216*
3168 N:      kona
3169 F:      arch/arm/mach-bcm/
3170
3171 BROADCOM BCM2835 ARM ARCHITECTURE
3172 M:      Eric Anholt <eric@anholt.net>
3173 M:      Stefan Wahren <wahrenst@gmx.net>
3174 L:      bcm-kernel-feedback-list@broadcom.com
3175 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3177 T:      git git://github.com/anholt/linux
3178 S:      Maintained
3179 N:      bcm2835
3180 F:      drivers/staging/vc04_services
3181
3182 BROADCOM BCM47XX MIPS ARCHITECTURE
3183 M:      Hauke Mehrtens <hauke@hauke-m.de>
3184 M:      Rafał Miłecki <zajec5@gmail.com>
3185 L:      linux-mips@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/mips/brcm/
3188 F:      arch/mips/bcm47xx/*
3189 F:      arch/mips/include/asm/mach-bcm47xx/*
3190
3191 BROADCOM BCM5301X ARM ARCHITECTURE
3192 M:      Hauke Mehrtens <hauke@hauke-m.de>
3193 M:      Rafał Miłecki <zajec5@gmail.com>
3194 M:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-arm-kernel@lists.infradead.org
3196 S:      Maintained
3197 F:      arch/arm/mach-bcm/bcm_5301x.c
3198 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3199 F:      arch/arm/boot/dts/bcm470*
3200 F:      arch/arm/boot/dts/bcm953012*
3201
3202 BROADCOM BCM53573 ARM ARCHITECTURE
3203 M:      Rafał Miłecki <rafal@milecki.pl>
3204 L:      bcm-kernel-feedback-list@broadcom.com
3205 L:      linux-arm-kernel@lists.infradead.org
3206 S:      Maintained
3207 F:      arch/arm/boot/dts/bcm53573*
3208 F:      arch/arm/boot/dts/bcm47189*
3209
3210 BROADCOM BCM63XX ARM ARCHITECTURE
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3214 T:      git git://github.com/broadcom/stblinux.git
3215 S:      Maintained
3216 N:      bcm63xx
3217
3218 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3219 M:      Kevin Cernekee <cernekee@gmail.com>
3220 L:      linux-usb@vger.kernel.org
3221 S:      Maintained
3222 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3223
3224 BROADCOM BCM7XXX ARM ARCHITECTURE
3225 M:      Brian Norris <computersforpeace@gmail.com>
3226 M:      Gregory Fong <gregory.0xf0@gmail.com>
3227 M:      Florian Fainelli <f.fainelli@gmail.com>
3228 M:      bcm-kernel-feedback-list@broadcom.com
3229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3230 T:      git git://github.com/broadcom/stblinux.git
3231 S:      Maintained
3232 F:      arch/arm/mach-bcm/*brcmstb*
3233 F:      arch/arm/boot/dts/bcm7*.dts*
3234 F:      drivers/bus/brcmstb_gisb.c
3235 F:      arch/arm/mm/cache-b15-rac.c
3236 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3237 N:      brcmstb
3238
3239 BROADCOM BMIPS CPUFREQ DRIVER
3240 M:      Markus Mayer <mmayer@broadcom.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-pm@vger.kernel.org
3243 S:      Maintained
3244 F:      drivers/cpufreq/bmips-cpufreq.c
3245
3246 BROADCOM BMIPS MIPS ARCHITECTURE
3247 M:      Kevin Cernekee <cernekee@gmail.com>
3248 M:      Florian Fainelli <f.fainelli@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 L:      linux-mips@vger.kernel.org
3251 T:      git git://github.com/broadcom/stblinux.git
3252 S:      Maintained
3253 F:      arch/mips/bmips/*
3254 F:      arch/mips/include/asm/mach-bmips/*
3255 F:      arch/mips/kernel/*bmips*
3256 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3257 F:      drivers/irqchip/irq-bcm63*
3258 F:      drivers/irqchip/irq-bcm7*
3259 F:      drivers/irqchip/irq-brcmstb*
3260 F:      include/linux/bcm963xx_nvram.h
3261 F:      include/linux/bcm963xx_tag.h
3262
3263 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3264 M:      Rasesh Mody <rmody@marvell.com>
3265 M:      GR-Linux-NIC-Dev@marvell.com
3266 L:      netdev@vger.kernel.org
3267 S:      Supported
3268 F:      drivers/net/ethernet/broadcom/bnx2.*
3269 F:      drivers/net/ethernet/broadcom/bnx2_*
3270
3271 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3272 M:      QLogic-Storage-Upstream@qlogic.com
3273 L:      linux-scsi@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/scsi/bnx2fc/
3276
3277 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3278 M:      QLogic-Storage-Upstream@qlogic.com
3279 L:      linux-scsi@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/scsi/bnx2i/
3282
3283 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3284 M:      Ariel Elior <aelior@marvell.com>
3285 M:      Sudarsana Kalluru <skalluru@marvell.com>
3286 M:      GR-everest-linux-l2@marvell.com
3287 L:      netdev@vger.kernel.org
3288 S:      Supported
3289 F:      drivers/net/ethernet/broadcom/bnx2x/
3290
3291 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3292 M:      Michael Chan <michael.chan@broadcom.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnxt/
3296
3297 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3298 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3299 M:      Franky Lin <franky.lin@broadcom.com>
3300 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3301 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3302 M:      Wright Feng <wright.feng@cypress.com>
3303 L:      linux-wireless@vger.kernel.org
3304 L:      brcm80211-dev-list.pdl@broadcom.com
3305 L:      brcm80211-dev-list@cypress.com
3306 S:      Supported
3307 F:      drivers/net/wireless/broadcom/brcm80211/
3308
3309 BROADCOM BRCMSTB GPIO DRIVER
3310 M:      Gregory Fong <gregory.0xf0@gmail.com>
3311 L:      bcm-kernel-feedback-list@broadcom.com
3312 S:      Supported
3313 F:      drivers/gpio/gpio-brcmstb.c
3314 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3315
3316 BROADCOM BRCMSTB I2C DRIVER
3317 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3318 L:      linux-i2c@vger.kernel.org
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 S:      Supported
3321 F:      drivers/i2c/busses/i2c-brcmstb.c
3322 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3323
3324 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3325 M:      Al Cooper <alcooperx@gmail.com>
3326 L:      linux-kernel@vger.kernel.org
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Maintained
3329 F:      drivers/phy/broadcom/phy-brcm-usb*
3330
3331 BROADCOM GENET ETHERNET DRIVER
3332 M:      Doug Berger <opendmb@gmail.com>
3333 M:      Florian Fainelli <f.fainelli@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/genet/
3338
3339 BROADCOM IPROC ARM ARCHITECTURE
3340 M:      Ray Jui <rjui@broadcom.com>
3341 M:      Scott Branden <sbranden@broadcom.com>
3342 M:      bcm-kernel-feedback-list@broadcom.com
3343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3344 T:      git git://github.com/broadcom/cygnus-linux.git
3345 S:      Maintained
3346 N:      iproc
3347 N:      cygnus
3348 N:      bcm[-_]nsp
3349 N:      bcm9113*
3350 N:      bcm9583*
3351 N:      bcm9585*
3352 N:      bcm9586*
3353 N:      bcm988312
3354 N:      bcm113*
3355 N:      bcm583*
3356 N:      bcm585*
3357 N:      bcm586*
3358 N:      bcm88312
3359 N:      hr2
3360 N:      stingray
3361 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3362 F:      arch/arm64/boot/dts/broadcom/stingray/*
3363 F:      drivers/clk/bcm/clk-ns*
3364 F:      drivers/clk/bcm/clk-sr*
3365 F:      drivers/pinctrl/bcm/pinctrl-ns*
3366 F:      include/dt-bindings/clock/bcm-sr*
3367
3368 BROADCOM KONA GPIO DRIVER
3369 M:      Ray Jui <rjui@broadcom.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-bcm-kona.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3374
3375 BROADCOM NETXTREME-E ROCE DRIVER
3376 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3377 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3378 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3379 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3380 L:      linux-rdma@vger.kernel.org
3381 W:      http://www.broadcom.com
3382 S:      Supported
3383 F:      drivers/infiniband/hw/bnxt_re/
3384 F:      include/uapi/rdma/bnxt_re-abi.h
3385
3386 BROADCOM NVRAM DRIVER
3387 M:      Rafał Miłecki <zajec5@gmail.com>
3388 L:      linux-mips@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/firmware/broadcom/*
3391
3392 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3393 M:      Rafał Miłecki <zajec5@gmail.com>
3394 L:      linux-wireless@vger.kernel.org
3395 S:      Maintained
3396 F:      drivers/bcma/
3397 F:      include/linux/bcma/
3398
3399 BROADCOM STB AVS CPUFREQ DRIVER
3400 M:      Markus Mayer <mmayer@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-pm@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3405 F:      drivers/cpufreq/brcmstb*
3406
3407 BROADCOM STB AVS TMON DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3413 F:      drivers/thermal/broadcom/brcmstb*
3414
3415 BROADCOM STB NAND FLASH DRIVER
3416 M:      Brian Norris <computersforpeace@gmail.com>
3417 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3418 L:      linux-mtd@lists.infradead.org
3419 L:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 F:      drivers/mtd/nand/raw/brcmnand/
3422
3423 BROADCOM STB DPFE DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3429 F:      drivers/memory/brcmstb_dpfe.c
3430
3431 BROADCOM SPI DRIVER
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3436 F:      drivers/spi/spi-bcm-qspi.*
3437 F:      drivers/spi/spi-brcmstb-qspi.c
3438 F:      drivers/spi/spi-iproc-qspi.c
3439
3440 BROADCOM SYSTEMPORT ETHERNET DRIVER
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      netdev@vger.kernel.org
3444 S:      Supported
3445 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3446
3447 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3448 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3449 M:      Prashant Sreedharan <prashant@broadcom.com>
3450 M:      Michael Chan <mchan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/tg3.*
3454
3455 BROCADE BFA FC SCSI DRIVER
3456 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3457 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bfa/
3461
3462 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3463 M:      Rasesh Mody <rmody@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-Linux-NIC-Dev@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/brocade/bna/
3469
3470 BSG (block layer generic sg v4 driver)
3471 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 F:      block/bsg.c
3475 F:      include/linux/bsg.h
3476 F:      include/uapi/linux/bsg.h
3477
3478 BT87X AUDIO DRIVER
3479 M:      Clemens Ladisch <clemens@ladisch.de>
3480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3482 S:      Maintained
3483 F:      Documentation/sound/cards/bt87x.rst
3484 F:      sound/pci/bt87x.c
3485
3486 BT8XXGPIO DRIVER
3487 M:      Michael Buesch <m@bues.ch>
3488 W:      http://bu3sch.de/btgpio.php
3489 S:      Maintained
3490 F:      drivers/gpio/gpio-bt8xx.c
3491
3492 BTRFS FILE SYSTEM
3493 M:      Chris Mason <clm@fb.com>
3494 M:      Josef Bacik <josef@toxicpanda.com>
3495 M:      David Sterba <dsterba@suse.com>
3496 L:      linux-btrfs@vger.kernel.org
3497 W:      http://btrfs.wiki.kernel.org/
3498 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3500 S:      Maintained
3501 F:      Documentation/filesystems/btrfs.txt
3502 F:      fs/btrfs/
3503 F:      include/linux/btrfs*
3504 F:      include/uapi/linux/btrfs*
3505
3506 BTTV VIDEO4LINUX DRIVER
3507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3508 L:      linux-media@vger.kernel.org
3509 W:      https://linuxtv.org
3510 T:      git git://linuxtv.org/media_tree.git
3511 S:      Odd fixes
3512 F:      Documentation/media/v4l-drivers/bttv*
3513 F:      drivers/media/pci/bt8xx/bttv*
3514
3515 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3516 M:      Chanwoo Choi <cw00.choi@samsung.com>
3517 L:      linux-pm@vger.kernel.org
3518 L:      linux-samsung-soc@vger.kernel.org
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3520 S:      Maintained
3521 F:      drivers/devfreq/exynos-bus.c
3522 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3523
3524 BUSLOGIC SCSI DRIVER
3525 M:      Khalid Aziz <khalid@gonehiking.org>
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/scsi/BusLogic.*
3529 F:      drivers/scsi/FlashPoint.*
3530
3531 C-MEDIA CMI8788 DRIVER
3532 M:      Clemens Ladisch <clemens@ladisch.de>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3535 S:      Maintained
3536 F:      sound/pci/oxygen/
3537
3538 C-SKY ARCHITECTURE
3539 M:      Guo Ren <guoren@kernel.org>
3540 T:      git https://github.com/c-sky/csky-linux.git
3541 S:      Supported
3542 F:      arch/csky/
3543 F:      Documentation/devicetree/bindings/csky/
3544 F:      drivers/irqchip/irq-csky-*
3545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3546 F:      drivers/clocksource/timer-gx6605s.c
3547 F:      drivers/clocksource/timer-mp-csky.c
3548 F:      Documentation/devicetree/bindings/timer/csky,*
3549 K:      csky
3550 N:      csky
3551
3552 C6X ARCHITECTURE
3553 M:      Mark Salter <msalter@redhat.com>
3554 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3555 L:      linux-c6x-dev@linux-c6x.org
3556 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3557 S:      Maintained
3558 F:      arch/c6x/
3559
3560 CA8210 IEEE-802.15.4 RADIO DRIVER
3561 M:      Harry Morris <h.morris@cascoda.com>
3562 L:      linux-wpan@vger.kernel.org
3563 W:      https://github.com/Cascoda/ca8210-linux.git
3564 S:      Maintained
3565 F:      drivers/net/ieee802154/ca8210.c
3566 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3567
3568 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3569 M:      David Howells <dhowells@redhat.com>
3570 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3571 S:      Supported
3572 F:      Documentation/filesystems/caching/cachefiles.txt
3573 F:      fs/cachefiles/
3574
3575 CADENCE MIPI-CSI2 BRIDGES
3576 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3577 L:      linux-media@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3580 F:      drivers/media/platform/cadence/cdns-csi2*
3581
3582 CADET FM/AM RADIO RECEIVER DRIVER
3583 M:      Hans Verkuil <hverkuil@xs4all.nl>
3584 L:      linux-media@vger.kernel.org
3585 T:      git git://linuxtv.org/media_tree.git
3586 W:      https://linuxtv.org
3587 S:      Maintained
3588 F:      drivers/media/radio/radio-cadet*
3589
3590 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3591 M:      Jonathan Corbet <corbet@lwn.net>
3592 L:      linux-media@vger.kernel.org
3593 T:      git git://linuxtv.org/media_tree.git
3594 S:      Maintained
3595 F:      Documentation/media/v4l-drivers/cafe_ccic*
3596 F:      drivers/media/platform/marvell-ccic/
3597
3598 CAIF NETWORK LAYER
3599 L:      netdev@vger.kernel.org
3600 S:      Orphan
3601 F:      Documentation/networking/caif/
3602 F:      drivers/net/caif/
3603 F:      include/uapi/linux/caif/
3604 F:      include/net/caif/
3605 F:      net/caif/
3606
3607 CAKE QDISC
3608 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3609 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3610 S:      Maintained
3611 F:      net/sched/sch_cake.c
3612
3613 CALGARY x86-64 IOMMU
3614 M:      Muli Ben-Yehuda <mulix@mulix.org>
3615 M:      Jon Mason <jdmason@kudzu.us>
3616 L:      iommu@lists.linux-foundation.org
3617 S:      Maintained
3618 F:      arch/x86/kernel/pci-calgary_64.c
3619 F:      arch/x86/kernel/tce_64.c
3620 F:      arch/x86/include/asm/calgary.h
3621 F:      arch/x86/include/asm/tce.h
3622
3623 CAN NETWORK DRIVERS
3624 M:      Wolfgang Grandegger <wg@grandegger.com>
3625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3626 L:      linux-can@vger.kernel.org
3627 W:      https://github.com/linux-can
3628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/net/can/
3632 F:      drivers/net/can/
3633 F:      include/linux/can/dev.h
3634 F:      include/linux/can/platform/
3635 F:      include/uapi/linux/can/error.h
3636 F:      include/uapi/linux/can/netlink.h
3637
3638 CAN NETWORK LAYER
3639 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/networking/can.rst
3647 F:      net/can/
3648 F:      include/linux/can/core.h
3649 F:      include/uapi/linux/can.h
3650 F:      include/uapi/linux/can/bcm.h
3651 F:      include/uapi/linux/can/raw.h
3652 F:      include/uapi/linux/can/gw.h
3653
3654 CAPABILITIES
3655 M:      Serge Hallyn <serge@hallyn.com>
3656 L:      linux-security-module@vger.kernel.org
3657 S:      Supported
3658 F:      include/linux/capability.h
3659 F:      include/uapi/linux/capability.h
3660 F:      security/commoncap.c
3661 F:      kernel/capability.c
3662
3663 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3664 M:      Kevin Tsai <ktsai@capellamicro.com>
3665 S:      Maintained
3666 F:      drivers/iio/light/cm*
3667
3668 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3669 M:      Christian Lamparter <chunkeey@googlemail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3672 S:      Maintained
3673 F:      drivers/net/wireless/ath/carl9170/
3674
3675 CAVIUM I2C DRIVER
3676 M:      Jan Glauber <jglauber@cavium.com>
3677 M:      David Daney <david.daney@cavium.com>
3678 W:      http://www.cavium.com
3679 S:      Supported
3680 F:      drivers/i2c/busses/i2c-octeon*
3681 F:      drivers/i2c/busses/i2c-thunderx*
3682
3683 CAVIUM LIQUIDIO NETWORK DRIVER
3684 M:      Derek Chickles <dchickles@marvell.com>
3685 M:      Satanand Burla <sburla@marvell.com>
3686 M:      Felix Manlunas <fmanlunas@marvell.com>
3687 L:      netdev@vger.kernel.org
3688 W:      http://www.cavium.com
3689 S:      Supported
3690 F:      drivers/net/ethernet/cavium/liquidio/
3691
3692 CAVIUM MMC DRIVER
3693 M:      Jan Glauber <jglauber@cavium.com>
3694 M:      David Daney <david.daney@cavium.com>
3695 M:      Steven J. Hill <Steven.Hill@cavium.com>
3696 W:      http://www.cavium.com
3697 S:      Supported
3698 F:      drivers/mmc/host/cavium*
3699
3700 CAVIUM OCTEON-TX CRYPTO DRIVER
3701 M:      George Cherian <george.cherian@cavium.com>
3702 L:      linux-crypto@vger.kernel.org
3703 W:      http://www.cavium.com
3704 S:      Supported
3705 F:      drivers/crypto/cavium/cpt/
3706
3707 CAVIUM THUNDERX2 ARM64 SOC
3708 M:      Robert Richter <rrichter@cavium.com>
3709 M:      Jayachandran C <jnair@caviumnetworks.com>
3710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3711 S:      Maintained
3712 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3713 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3714
3715 CC2520 IEEE-802.15.4 RADIO DRIVER
3716 M:      Varka Bhadram <varkabhadram@gmail.com>
3717 L:      linux-wpan@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/net/ieee802154/cc2520.c
3720 F:      include/linux/spi/cc2520.h
3721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3722
3723 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3724 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3725 L:      linux-crypto@vger.kernel.org
3726 S:      Supported
3727 F:      drivers/crypto/ccree/
3728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3729
3730 CEC FRAMEWORK
3731 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3732 L:      linux-media@vger.kernel.org
3733 T:      git git://linuxtv.org/media_tree.git
3734 W:      http://linuxtv.org
3735 S:      Supported
3736 F:      Documentation/media/kapi/cec-core.rst
3737 F:      Documentation/media/uapi/cec
3738 F:      drivers/media/cec/
3739 F:      drivers/media/rc/keymaps/rc-cec.c
3740 F:      include/media/cec.h
3741 F:      include/media/cec-notifier.h
3742 F:      include/uapi/linux/cec.h
3743 F:      include/uapi/linux/cec-funcs.h
3744 F:      Documentation/devicetree/bindings/media/cec.txt
3745 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3746
3747 CEC GPIO DRIVER
3748 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3749 L:      linux-media@vger.kernel.org
3750 T:      git git://linuxtv.org/media_tree.git
3751 W:      http://linuxtv.org
3752 S:      Supported
3753 F:      drivers/media/platform/cec-gpio/
3754 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3755
3756 CELL BROADBAND ENGINE ARCHITECTURE
3757 M:      Arnd Bergmann <arnd@arndb.de>
3758 L:      linuxppc-dev@lists.ozlabs.org
3759 W:      http://www.ibm.com/developerworks/power/cell/
3760 S:      Supported
3761 F:      arch/powerpc/include/asm/cell*.h
3762 F:      arch/powerpc/include/asm/spu*.h
3763 F:      arch/powerpc/include/uapi/asm/spu*.h
3764 F:      arch/powerpc/oprofile/*cell*
3765 F:      arch/powerpc/platforms/cell/
3766
3767 CEPH COMMON CODE (LIBCEPH)
3768 M:      Ilya Dryomov <idryomov@gmail.com>
3769 M:      Jeff Layton <jlayton@kernel.org>
3770 M:      Sage Weil <sage@redhat.com>
3771 L:      ceph-devel@vger.kernel.org
3772 W:      http://ceph.com/
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3774 T:      git git://github.com/ceph/ceph-client.git
3775 S:      Supported
3776 F:      net/ceph/
3777 F:      include/linux/ceph/
3778 F:      include/linux/crush/
3779
3780 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3781 M:      Jeff Layton <jlayton@kernel.org>
3782 M:      Sage Weil <sage@redhat.com>
3783 M:      Ilya Dryomov <idryomov@gmail.com>
3784 L:      ceph-devel@vger.kernel.org
3785 W:      http://ceph.com/
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3787 T:      git git://github.com/ceph/ceph-client.git
3788 S:      Supported
3789 F:      Documentation/filesystems/ceph.txt
3790 F:      fs/ceph/
3791
3792 CERTIFICATE HANDLING:
3793 M:      David Howells <dhowells@redhat.com>
3794 M:      David Woodhouse <dwmw2@infradead.org>
3795 L:      keyrings@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/admin-guide/module-signing.rst
3798 F:      certs/
3799 F:      scripts/sign-file.c
3800 F:      scripts/extract-cert.c
3801
3802 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3803 L:      linux-usb@vger.kernel.org
3804 S:      Orphan
3805 F:      Documentation/usb/wusb-design-overview.rst
3806 F:      Documentation/usb/wusb-cbaf
3807 F:      drivers/usb/host/hwa-hc.c
3808 F:      drivers/usb/host/whci/
3809 F:      drivers/usb/wusbcore/
3810 F:      include/linux/usb/wusb*
3811
3812 CFAG12864B LCD DRIVER
3813 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3814 S:      Maintained
3815 F:      drivers/auxdisplay/cfag12864b.c
3816 F:      include/linux/cfag12864b.h
3817
3818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3819 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3820 S:      Maintained
3821 F:      drivers/auxdisplay/cfag12864bfb.c
3822 F:      include/linux/cfag12864b.h
3823
3824 802.11 (including CFG80211/NL80211)
3825 M:      Johannes Berg <johannes@sipsolutions.net>
3826 L:      linux-wireless@vger.kernel.org
3827 W:      http://wireless.kernel.org/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3830 S:      Maintained
3831 F:      net/wireless/
3832 F:      include/uapi/linux/nl80211.h
3833 F:      include/linux/ieee80211.h
3834 F:      include/net/wext.h
3835 F:      include/net/cfg80211.h
3836 F:      include/net/iw_handler.h
3837 F:      include/net/ieee80211_radiotap.h
3838 F:      Documentation/driver-api/80211/cfg80211.rst
3839 F:      Documentation/networking/regulatory.txt
3840
3841 CHAR and MISC DRIVERS
3842 M:      Arnd Bergmann <arnd@arndb.de>
3843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3845 S:      Supported
3846 F:      drivers/char/
3847 F:      drivers/misc/
3848 F:      include/linux/miscdevice.h
3849
3850 CHECKPATCH
3851 M:      Andy Whitcroft <apw@canonical.com>
3852 M:      Joe Perches <joe@perches.com>
3853 S:      Maintained
3854 F:      scripts/checkpatch.pl
3855
3856 CHINESE DOCUMENTATION
3857 M:      Harry Wei <harryxiyou@gmail.com>
3858 M:      Alex Shi <alex.shi@linux.alibaba.com>
3859 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3860 S:      Maintained
3861 F:      Documentation/translations/zh_CN/
3862
3863 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3864 M:      Peter Chen <Peter.Chen@nxp.com>
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3866 L:      linux-usb@vger.kernel.org
3867 S:      Maintained
3868 F:      drivers/usb/chipidea/
3869
3870 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3871 M:      Hans de Goede <hdegoede@redhat.com>
3872 L:      linux-input@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3875 F:      drivers/input/touchscreen/chipone_icn8318.c
3876
3877 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3878 M:      Hans de Goede <hdegoede@redhat.com>
3879 L:      linux-input@vger.kernel.org
3880 S:      Maintained
3881 F:      drivers/input/touchscreen/chipone_icn8505.c
3882
3883 CHROME HARDWARE PLATFORM SUPPORT
3884 M:      Benson Leung <bleung@chromium.org>
3885 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3888 F:      drivers/platform/chrome/
3889
3890 CHROMEOS EC SUBDRIVERS
3891 M:      Benson Leung <bleung@chromium.org>
3892 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3893 R:      Guenter Roeck <groeck@chromium.org>
3894 S:      Maintained
3895 N:      cros_ec
3896 N:      cros-ec
3897 F:      drivers/power/supply/cros_usbpd-charger.c
3898
3899 CHROMEOS EC CODEC DRIVER
3900 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3901 S:      Maintained
3902 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3903 R:      Guenter Roeck <groeck@chromium.org>
3904 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3905 F:      sound/soc/codecs/cros_ec_codec.*
3906
3907 CIRRUS LOGIC AUDIO CODEC DRIVERS
3908 M:      Brian Austin <brian.austin@cirrus.com>
3909 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3911 S:      Maintained
3912 F:      sound/soc/codecs/cs*
3913
3914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3916 L:      netdev@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3919
3920 CIRRUS LOGIC LOCHNAGAR DRIVER
3921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3923 L:      patches@opensource.cirrus.com
3924 S:      Supported
3925 F:      drivers/clk/clk-lochnagar.c
3926 F:      drivers/hwmon/lochnagar-hwmon.c
3927 F:      drivers/mfd/lochnagar-i2c.c
3928 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3929 F:      drivers/regulator/lochnagar-regulator.c
3930 F:      sound/soc/codecs/lochnagar-sc.c
3931 F:      include/dt-bindings/clk/lochnagar.h
3932 F:      include/dt-bindings/pinctrl/lochnagar.h
3933 F:      include/linux/mfd/lochnagar*
3934 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3935 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3936 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3940 F:      Documentation/hwmon/lochnagar.rst
3941
3942 CISCO FCOE HBA DRIVER
3943 M:      Satish Kharat <satishkh@cisco.com>
3944 M:      Sesidhar Baddela <sebaddel@cisco.com>
3945 M:      Karan Tilak Kumar <kartilak@cisco.com>
3946 L:      linux-scsi@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/scsi/fnic/
3949
3950 CISCO SCSI HBA DRIVER
3951 M:      Karan Tilak Kumar <kartilak@cisco.com>
3952 M:      Sesidhar Baddela <sebaddel@cisco.com>
3953 L:      linux-scsi@vger.kernel.org
3954 S:      Supported
3955 F:      drivers/scsi/snic/
3956
3957 CISCO VIC ETHERNET NIC DRIVER
3958 M:      Christian Benvenuti <benve@cisco.com>
3959 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3960 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3961 S:      Supported
3962 F:      drivers/net/ethernet/cisco/enic/
3963
3964 CISCO VIC LOW LATENCY NIC DRIVER
3965 M:      Christian Benvenuti <benve@cisco.com>
3966 M:      Nelson Escobar <neescoba@cisco.com>
3967 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3968 S:      Supported
3969 F:      drivers/infiniband/hw/usnic/
3970
3971 CIRRUS LOGIC MADERA CODEC DRIVERS
3972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 L:      patches@opensource.cirrus.com
3976 T:      git https://github.com/CirrusLogic/linux-drivers.git
3977 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3978 S:      Supported
3979 F:      Documentation/devicetree/bindings/mfd/madera.txt
3980 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3981 F:      Documentation/devicetree/bindings/sound/madera.txt
3982 F:      include/dt-bindings/sound/madera*
3983 F:      include/linux/irqchip/irq-madera*
3984 F:      include/linux/mfd/madera/*
3985 F:      include/sound/madera*
3986 F:      drivers/gpio/gpio-madera*
3987 F:      drivers/irqchip/irq-madera*
3988 F:      drivers/mfd/madera*
3989 F:      drivers/mfd/cs47l*
3990 F:      drivers/pinctrl/cirrus/*
3991 F:      sound/soc/codecs/cs47l*
3992 F:      sound/soc/codecs/madera*
3993
3994 CLANG-FORMAT FILE
3995 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      .clang-format
3998
3999 CLANG/LLVM BUILD SUPPORT
4000 L:      clang-built-linux@googlegroups.com
4001 W:      https://clangbuiltlinux.github.io/
4002 B:      https://github.com/ClangBuiltLinux/linux/issues
4003 C:      irc://chat.freenode.net/clangbuiltlinux
4004 S:      Supported
4005 K:      \b(?i:clang|llvm)\b
4006
4007 CLEANCACHE API
4008 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4009 L:      linux-kernel@vger.kernel.org
4010 S:      Maintained
4011 F:      mm/cleancache.c
4012 F:      include/linux/cleancache.h
4013
4014 CLK API
4015 M:      Russell King <linux@armlinux.org.uk>
4016 L:      linux-clk@vger.kernel.org
4017 S:      Maintained
4018 F:      include/linux/clk.h
4019
4020 CLOCKSOURCE, CLOCKEVENT DRIVERS
4021 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4022 M:      Thomas Gleixner <tglx@linutronix.de>
4023 L:      linux-kernel@vger.kernel.org
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4025 S:      Supported
4026 F:      drivers/clocksource/
4027 F:      Documentation/devicetree/bindings/timer/
4028
4029 CMPC ACPI DRIVER
4030 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4031 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4032 L:      platform-driver-x86@vger.kernel.org
4033 S:      Supported
4034 F:      drivers/platform/x86/classmate-laptop.c
4035
4036 COBALT MEDIA DRIVER
4037 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4038 L:      linux-media@vger.kernel.org
4039 T:      git git://linuxtv.org/media_tree.git
4040 W:      https://linuxtv.org
4041 S:      Supported
4042 F:      drivers/media/pci/cobalt/
4043
4044 COCCINELLE/Semantic Patches (SmPL)
4045 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4046 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4047 M:      Nicolas Palix <nicolas.palix@imag.fr>
4048 M:      Michal Marek <michal.lkml@markovi.net>
4049 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4051 W:      http://coccinelle.lip6.fr/
4052 S:      Supported
4053 F:      Documentation/dev-tools/coccinelle.rst
4054 F:      scripts/coccinelle/
4055 F:      scripts/coccicheck
4056
4057 CODA FILE SYSTEM
4058 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4059 M:      coda@cs.cmu.edu
4060 L:      codalist@coda.cs.cmu.edu
4061 W:      http://www.coda.cs.cmu.edu/
4062 S:      Maintained
4063 F:      Documentation/filesystems/coda.txt
4064 F:      fs/coda/
4065 F:      include/linux/coda*.h
4066 F:      include/uapi/linux/coda*.h
4067
4068 CODA V4L2 MEM2MEM DRIVER
4069 M:      Philipp Zabel <p.zabel@pengutronix.de>
4070 L:      linux-media@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/media/coda.txt
4073 F:      drivers/media/platform/coda/
4074
4075 CODE OF CONDUCT
4076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4077 S:      Supported
4078 F:      Documentation/process/code-of-conduct.rst
4079 F:      Documentation/process/code-of-conduct-interpretation.rst
4080
4081 COMMON CLK FRAMEWORK
4082 M:      Michael Turquette <mturquette@baylibre.com>
4083 M:      Stephen Boyd <sboyd@kernel.org>
4084 L:      linux-clk@vger.kernel.org
4085 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/clock/
4089 F:      drivers/clk/
4090 X:      drivers/clk/clkdev.c
4091 F:      include/linux/clk-pr*
4092 F:      include/linux/clk/
4093 F:      include/linux/of_clk.h
4094
4095 COMMON INTERNET FILE SYSTEM (CIFS)
4096 M:      Steve French <sfrench@samba.org>
4097 L:      linux-cifs@vger.kernel.org
4098 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4099 W:      http://linux-cifs.samba.org/
4100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4101 S:      Supported
4102 F:      Documentation/filesystems/cifs/
4103 F:      fs/cifs/
4104
4105 COMPACTPCI HOTPLUG CORE
4106 M:      Scott Murray <scott@spiteful.org>
4107 L:      linux-pci@vger.kernel.org
4108 S:      Maintained
4109 F:      drivers/pci/hotplug/cpci_hotplug*
4110
4111 COMPACTPCI HOTPLUG GENERIC DRIVER
4112 M:      Scott Murray <scott@spiteful.org>
4113 L:      linux-pci@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/pci/hotplug/cpcihp_generic.c
4116
4117 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4118 M:      Scott Murray <scott@spiteful.org>
4119 L:      linux-pci@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4122
4123 COMPAL LAPTOP SUPPORT
4124 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4125 L:      platform-driver-x86@vger.kernel.org
4126 S:      Maintained
4127 F:      drivers/platform/x86/compal-laptop.c
4128
4129 COMPILER ATTRIBUTES
4130 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      include/linux/compiler_attributes.h
4133
4134 CONEXANT ACCESSRUNNER USB DRIVER
4135 L:      accessrunner-general@lists.sourceforge.net
4136 W:      http://accessrunner.sourceforge.net/
4137 S:      Orphan
4138 F:      drivers/usb/atm/cxacru.c
4139
4140 CONFIGFS
4141 M:      Joel Becker <jlbec@evilplan.org>
4142 M:      Christoph Hellwig <hch@lst.de>
4143 T:      git git://git.infradead.org/users/hch/configfs.git
4144 S:      Supported
4145 F:      fs/configfs/
4146 F:      include/linux/configfs.h
4147
4148 CONNECTOR
4149 M:      Evgeniy Polyakov <zbr@ioremap.net>
4150 L:      netdev@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/connector/
4153
4154 CONTROL GROUP (CGROUP)
4155 M:      Tejun Heo <tj@kernel.org>
4156 M:      Li Zefan <lizefan@huawei.com>
4157 M:      Johannes Weiner <hannes@cmpxchg.org>
4158 L:      cgroups@vger.kernel.org
4159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4160 S:      Maintained
4161 F:      Documentation/admin-guide/cgroup-v2.rst
4162 F:      Documentation/admin-guide/cgroup-v1/
4163 F:      include/linux/cgroup*
4164 F:      kernel/cgroup/
4165
4166 CONTROL GROUP - CPUSET
4167 M:      Li Zefan <lizefan@huawei.com>
4168 L:      cgroups@vger.kernel.org
4169 W:      http://www.bullopensource.org/cpuset/
4170 W:      http://oss.sgi.com/projects/cpusets/
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4172 S:      Maintained
4173 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4174 F:      include/linux/cpuset.h
4175 F:      kernel/cgroup/cpuset.c
4176
4177 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4178 M:      Johannes Weiner <hannes@cmpxchg.org>
4179 M:      Michal Hocko <mhocko@kernel.org>
4180 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4181 L:      cgroups@vger.kernel.org
4182 L:      linux-mm@kvack.org
4183 S:      Maintained
4184 F:      mm/memcontrol.c
4185 F:      mm/swap_cgroup.c
4186
4187 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Jens Axboe <axboe@kernel.dk>
4190 L:      cgroups@vger.kernel.org
4191 L:      linux-block@vger.kernel.org
4192 T:      git git://git.kernel.dk/linux-block
4193 F:      Documentation/cgroup-v1/blkio-controller.rst
4194 F:      block/blk-cgroup.c
4195 F:      include/linux/blk-cgroup.h
4196 F:      block/blk-throttle.c
4197 F:      block/blk-iolatency.c
4198 F:      block/bfq-cgroup.c
4199
4200 CORETEMP HARDWARE MONITORING DRIVER
4201 M:      Fenghua Yu <fenghua.yu@intel.com>
4202 L:      linux-hwmon@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/hwmon/coretemp.rst
4205 F:      drivers/hwmon/coretemp.c
4206
4207 COSA/SRP SYNC SERIAL DRIVER
4208 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4209 W:      http://www.fi.muni.cz/~kas/cosa/
4210 S:      Maintained
4211 F:      drivers/net/wan/cosa*
4212
4213 COUNTER SUBSYSTEM
4214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4215 L:      linux-iio@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/ABI/testing/sysfs-bus-counter*
4218 F:      Documentation/driver-api/generic-counter.rst
4219 F:      drivers/counter/
4220 F:      include/linux/counter.h
4221 F:      include/linux/counter_enum.h
4222
4223 CPMAC ETHERNET DRIVER
4224 M:      Florian Fainelli <f.fainelli@gmail.com>
4225 L:      netdev@vger.kernel.org
4226 S:      Maintained
4227 F:      drivers/net/ethernet/ti/cpmac.c
4228
4229 CPU FREQUENCY SCALING FRAMEWORK
4230 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4231 M:      Viresh Kumar <viresh.kumar@linaro.org>
4232 L:      linux-pm@vger.kernel.org
4233 S:      Maintained
4234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4236 B:      https://bugzilla.kernel.org
4237 F:      Documentation/admin-guide/pm/cpufreq.rst
4238 F:      Documentation/admin-guide/pm/intel_pstate.rst
4239 F:      Documentation/cpu-freq/
4240 F:      Documentation/devicetree/bindings/cpufreq/
4241 F:      drivers/cpufreq/
4242 F:      kernel/sched/cpufreq*.c
4243 F:      include/linux/cpufreq.h
4244 F:      include/linux/sched/cpufreq.h
4245 F:      tools/testing/selftests/cpufreq/
4246
4247 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4248 M:      Viresh Kumar <viresh.kumar@linaro.org>
4249 M:      Sudeep Holla <sudeep.holla@arm.com>
4250 L:      linux-pm@vger.kernel.org
4251 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4252 S:      Maintained
4253 F:      drivers/cpufreq/arm_big_little.h
4254 F:      drivers/cpufreq/arm_big_little.c
4255
4256 CPU POWER MONITORING SUBSYSTEM
4257 M:      Thomas Renninger <trenn@suse.com>
4258 M:      Shuah Khan <shuah@kernel.org>
4259 M:      Shuah Khan <skhan@linuxfoundation.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 F:      tools/power/cpupower/
4263
4264 CPUID/MSR DRIVER
4265 M:      "H. Peter Anvin" <hpa@zytor.com>
4266 S:      Maintained
4267 F:      arch/x86/kernel/cpuid.c
4268 F:      arch/x86/kernel/msr.c
4269
4270 CPUIDLE DRIVER - ARM BIG LITTLE
4271 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4272 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4273 L:      linux-pm@vger.kernel.org
4274 L:      linux-arm-kernel@lists.infradead.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4276 S:      Maintained
4277 F:      drivers/cpuidle/cpuidle-big_little.c
4278
4279 CPUIDLE DRIVER - ARM EXYNOS
4280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4281 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4282 M:      Kukjin Kim <kgene@kernel.org>
4283 L:      linux-pm@vger.kernel.org
4284 L:      linux-samsung-soc@vger.kernel.org
4285 S:      Supported
4286 F:      drivers/cpuidle/cpuidle-exynos.c
4287 F:      arch/arm/mach-exynos/pm.c
4288
4289 CPU IDLE TIME MANAGEMENT FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpuidle.rst
4297 F:      Documentation/driver-api/pm/cpuidle.rst
4298 F:      drivers/cpuidle/*
4299 F:      include/linux/cpuidle.h
4300
4301 CRAMFS FILESYSTEM
4302 M:      Nicolas Pitre <nico@fluxnic.net>
4303 S:      Maintained
4304 F:      Documentation/filesystems/cramfs.txt
4305 F:      fs/cramfs/
4306
4307 CRYPTO API
4308 M:      Herbert Xu <herbert@gondor.apana.org.au>
4309 M:      "David S. Miller" <davem@davemloft.net>
4310 L:      linux-crypto@vger.kernel.org
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4313 S:      Maintained
4314 F:      Documentation/crypto/
4315 F:      Documentation/devicetree/bindings/crypto/
4316 F:      arch/*/crypto/
4317 F:      crypto/
4318 F:      drivers/crypto/
4319 F:      include/crypto/
4320 F:      include/linux/crypto*
4321 F:      lib/crypto/
4322
4323 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4324 M:      Neil Horman <nhorman@tuxdriver.com>
4325 L:      linux-crypto@vger.kernel.org
4326 S:      Maintained
4327 F:      crypto/ansi_cprng.c
4328 F:      crypto/rng.c
4329
4330 CS3308 MEDIA DRIVER
4331 M:      Hans Verkuil <hverkuil@xs4all.nl>
4332 L:      linux-media@vger.kernel.org
4333 T:      git git://linuxtv.org/media_tree.git
4334 W:      http://linuxtv.org
4335 S:      Odd Fixes
4336 F:      drivers/media/i2c/cs3308.c
4337
4338 CS5535 Audio ALSA driver
4339 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4340 S:      Maintained
4341 F:      sound/pci/cs5535audio/
4342
4343 CSI DRIVERS FOR ALLWINNER V3s
4344 M:      Yong Deng <yong.deng@magewell.com>
4345 L:      linux-media@vger.kernel.org
4346 T:      git git://linuxtv.org/media_tree.git
4347 S:      Maintained
4348 F:      drivers/media/platform/sunxi/sun6i-csi/
4349 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4350
4351 CW1200 WLAN driver
4352 M:      Solomon Peachy <pizza@shaftnet.org>
4353 S:      Maintained
4354 F:      drivers/net/wireless/st/cw1200/
4355
4356 CX18 VIDEO4LINUX DRIVER
4357 M:      Andy Walls <awalls@md.metrocast.net>
4358 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4359 L:      linux-media@vger.kernel.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 W:      https://linuxtv.org
4362 W:      http://www.ivtvdriver.org/index.php/Cx18
4363 S:      Maintained
4364 F:      Documentation/media/v4l-drivers/cx18*
4365 F:      drivers/media/pci/cx18/
4366 F:      include/uapi/linux/ivtv*
4367
4368 CX2341X MPEG ENCODER HELPER MODULE
4369 M:      Hans Verkuil <hverkuil@xs4all.nl>
4370 L:      linux-media@vger.kernel.org
4371 T:      git git://linuxtv.org/media_tree.git
4372 W:      https://linuxtv.org
4373 S:      Maintained
4374 F:      drivers/media/common/cx2341x*
4375 F:      include/media/drv-intf/cx2341x.h
4376
4377 CX24120 MEDIA DRIVER
4378 M:      Jemma Denson <jdenson@gmail.com>
4379 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4380 L:      linux-media@vger.kernel.org
4381 W:      https://linuxtv.org
4382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4383 S:      Maintained
4384 F:      drivers/media/dvb-frontends/cx24120*
4385
4386 CX88 VIDEO4LINUX DRIVER
4387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4388 L:      linux-media@vger.kernel.org
4389 W:      https://linuxtv.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Odd fixes
4392 F:      Documentation/media/v4l-drivers/cx88*
4393 F:      drivers/media/pci/cx88/
4394
4395 CXD2820R MEDIA DRIVER
4396 M:      Antti Palosaari <crope@iki.fi>
4397 L:      linux-media@vger.kernel.org
4398 W:      https://linuxtv.org
4399 W:      http://palosaari.fi/linux/
4400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4401 T:      git git://linuxtv.org/anttip/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/dvb-frontends/cxd2820r*
4404
4405 CXGB3 ETHERNET DRIVER (CXGB3)
4406 M:      Vishal Kulkarni <vishal@chelsio.com>
4407 L:      netdev@vger.kernel.org
4408 W:      http://www.chelsio.com
4409 S:      Supported
4410 F:      drivers/net/ethernet/chelsio/cxgb3/
4411
4412 CXGB3 ISCSI DRIVER (CXGB3I)
4413 M:      Karen Xie <kxie@chelsio.com>
4414 L:      linux-scsi@vger.kernel.org
4415 W:      http://www.chelsio.com
4416 S:      Supported
4417 F:      drivers/scsi/cxgbi/cxgb3i
4418
4419 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4420 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4421 L:      linux-rdma@vger.kernel.org
4422 W:      http://www.openfabrics.org
4423 S:      Supported
4424 F:      drivers/infiniband/hw/cxgb3/
4425 F:      include/uapi/rdma/cxgb3-abi.h
4426
4427 CXGB4 CRYPTO DRIVER (chcr)
4428 M:      Atul Gupta <atul.gupta@chelsio.com>
4429 L:      linux-crypto@vger.kernel.org
4430 W:      http://www.chelsio.com
4431 S:      Supported
4432 F:      drivers/crypto/chelsio
4433
4434 CXGB4 ETHERNET DRIVER (CXGB4)
4435 M:      Vishal Kulkarni <vishal@chelsio.com>
4436 L:      netdev@vger.kernel.org
4437 W:      http://www.chelsio.com
4438 S:      Supported
4439 F:      drivers/net/ethernet/chelsio/cxgb4/
4440
4441 CXGB4 ISCSI DRIVER (CXGB4I)
4442 M:      Karen Xie <kxie@chelsio.com>
4443 L:      linux-scsi@vger.kernel.org
4444 W:      http://www.chelsio.com
4445 S:      Supported
4446 F:      drivers/scsi/cxgbi/cxgb4i
4447
4448 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4449 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4450 L:      linux-rdma@vger.kernel.org
4451 W:      http://www.openfabrics.org
4452 S:      Supported
4453 F:      drivers/infiniband/hw/cxgb4/
4454 F:      include/uapi/rdma/cxgb4-abi.h
4455
4456 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4457 M:      Casey Leedom <leedom@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4462
4463 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4464 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4465 M:      Andrew Donnellan <ajd@linux.ibm.com>
4466 L:      linuxppc-dev@lists.ozlabs.org
4467 S:      Supported
4468 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4469 F:      drivers/misc/cxl/
4470 F:      include/misc/cxl*
4471 F:      include/uapi/misc/cxl.h
4472 F:      Documentation/powerpc/cxl.txt
4473 F:      Documentation/ABI/testing/sysfs-class-cxl
4474
4475 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4476 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4477 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4478 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4479 L:      linux-scsi@vger.kernel.org
4480 S:      Supported
4481 F:      drivers/scsi/cxlflash/
4482 F:      include/uapi/scsi/cxlflash_ioctl.h
4483 F:      Documentation/powerpc/cxlflash.txt
4484
4485 CYBERPRO FB DRIVER
4486 M:      Russell King <linux@armlinux.org.uk>
4487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4488 W:      http://www.armlinux.org.uk/
4489 S:      Maintained
4490 F:      drivers/video/fbdev/cyber2000fb.*
4491
4492 CYCLADES ASYNC MUX DRIVER
4493 W:      http://www.cyclades.com/
4494 S:      Orphan
4495 F:      drivers/tty/cyclades.c
4496 F:      include/linux/cyclades.h
4497 F:      include/uapi/linux/cyclades.h
4498
4499 CYCLADES PC300 DRIVER
4500 W:      http://www.cyclades.com/
4501 S:      Orphan
4502 F:      drivers/net/wan/pc300*
4503
4504 CYPRESS_FIRMWARE MEDIA DRIVER
4505 M:      Antti Palosaari <crope@iki.fi>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 W:      http://palosaari.fi/linux/
4509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4510 T:      git git://linuxtv.org/anttip/media_tree.git
4511 S:      Maintained
4512 F:      drivers/media/common/cypress_firmware*
4513
4514 CYTTSP TOUCHSCREEN DRIVER
4515 M:      Ferruh Yigit <fery@cypress.com>
4516 L:      linux-input@vger.kernel.org
4517 S:      Supported
4518 F:      drivers/input/touchscreen/cyttsp*
4519 F:      include/linux/input/cyttsp.h
4520
4521 D-LINK DIR-685 TOUCHKEYS DRIVER
4522 M:      Linus Walleij <linus.walleij@linaro.org>
4523 L:      linux-input@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4526
4527 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4528 M:      Joshua Kinard <kumba@gentoo.org>
4529 S:      Maintained
4530 F:      drivers/rtc/rtc-ds1685.c
4531 F:      include/linux/rtc/ds1685.h
4532
4533 DAMA SLAVE for AX.25
4534 M:      Joerg Reuter <jreuter@yaina.de>
4535 W:      http://yaina.de/jreuter/
4536 W:      http://www.qsl.net/dl1bke/
4537 L:      linux-hams@vger.kernel.org
4538 S:      Maintained
4539 F:      net/ax25/af_ax25.c
4540 F:      net/ax25/ax25_dev.c
4541 F:      net/ax25/ax25_ds_*
4542 F:      net/ax25/ax25_in.c
4543 F:      net/ax25/ax25_out.c
4544 F:      net/ax25/ax25_timer.c
4545 F:      net/ax25/sysctl_net_ax25.c
4546
4547 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4548 L:      netdev@vger.kernel.org
4549 S:      Orphan
4550 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4551 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4552
4553 DC390/AM53C974 SCSI driver
4554 M:      Hannes Reinecke <hare@suse.com>
4555 L:      linux-scsi@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/scsi/am53c974.c
4558
4559 DC395x SCSI driver
4560 M:      Oliver Neukum <oliver@neukum.org>
4561 M:      Ali Akcaagac <aliakc@web.de>
4562 M:      Jamie Lenehan <lenehan@twibble.org>
4563 L:      dc395x@twibble.org
4564 W:      http://twibble.org/dist/dc395x/
4565 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4566 S:      Maintained
4567 F:      Documentation/scsi/dc395x.txt
4568 F:      drivers/scsi/dc395x.*
4569
4570 DCCP PROTOCOL
4571 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4572 L:      dccp@vger.kernel.org
4573 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4574 S:      Maintained
4575 F:      include/linux/dccp.h
4576 F:      include/uapi/linux/dccp.h
4577 F:      include/linux/tfrc.h
4578 F:      net/dccp/
4579
4580 DECnet NETWORK LAYER
4581 W:      http://linux-decnet.sourceforge.net
4582 L:      linux-decnet-user@lists.sourceforge.net
4583 S:      Orphan
4584 F:      Documentation/networking/decnet.txt
4585 F:      net/decnet/
4586
4587 DECSTATION PLATFORM SUPPORT
4588 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4589 L:      linux-mips@vger.kernel.org
4590 W:      http://www.linux-mips.org/wiki/DECstation
4591 S:      Maintained
4592 F:      arch/mips/dec/
4593 F:      arch/mips/include/asm/dec/
4594 F:      arch/mips/include/asm/mach-dec/
4595
4596 DEFXX FDDI NETWORK DRIVER
4597 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4598 S:      Maintained
4599 F:      drivers/net/fddi/defxx.*
4600
4601 DELL SMBIOS DRIVER
4602 M:      Pali Rohár <pali.rohar@gmail.com>
4603 M:      Mario Limonciello <mario.limonciello@dell.com>
4604 L:      platform-driver-x86@vger.kernel.org
4605 S:      Maintained
4606 F:      drivers/platform/x86/dell-smbios.*
4607
4608 DELL SMBIOS SMM DRIVER
4609 M:      Mario Limonciello <mario.limonciello@dell.com>
4610 L:      platform-driver-x86@vger.kernel.org
4611 S:      Maintained
4612 F:      drivers/platform/x86/dell-smbios-smm.c
4613
4614 DELL SMBIOS WMI DRIVER
4615 M:      Mario Limonciello <mario.limonciello@dell.com>
4616 L:      platform-driver-x86@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/platform/x86/dell-smbios-wmi.c
4619 F:      tools/wmi/dell-smbios-example.c
4620
4621 DEFZA FDDI NETWORK DRIVER
4622 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4623 S:      Maintained
4624 F:      drivers/net/fddi/defza.*
4625
4626 DELL LAPTOP DRIVER
4627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4628 M:      Pali Rohár <pali.rohar@gmail.com>
4629 L:      platform-driver-x86@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/platform/x86/dell-laptop.c
4632
4633 DELL LAPTOP FREEFALL DRIVER
4634 M:      Pali Rohár <pali.rohar@gmail.com>
4635 S:      Maintained
4636 F:      drivers/platform/x86/dell-smo8800.c
4637
4638 DELL LAPTOP RBTN DRIVER
4639 M:      Pali Rohár <pali.rohar@gmail.com>
4640 S:      Maintained
4641 F:      drivers/platform/x86/dell-rbtn.*
4642
4643 DELL REMOTE BIOS UPDATE DRIVER
4644 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell_rbu.c
4648
4649 DELL LAPTOP SMM DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 S:      Maintained
4652 F:      drivers/hwmon/dell-smm-hwmon.c
4653 F:      include/uapi/linux/i8k.h
4654
4655 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4656 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/driver-api/dcdbas.rst
4660 F:      drivers/platform/x86/dcdbas.*
4661
4662 DELL WMI NOTIFICATIONS DRIVER
4663 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4664 M:      Pali Rohár <pali.rohar@gmail.com>
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-wmi.c
4667
4668 DELL WMI DESCRIPTOR DRIVER
4669 M:      Mario Limonciello <mario.limonciello@dell.com>
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-wmi-descriptor.c
4672
4673 DELTA ST MEDIA DRIVER
4674 M:      Hugues Fruchet <hugues.fruchet@st.com>
4675 L:      linux-media@vger.kernel.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 W:      https://linuxtv.org
4678 S:      Supported
4679 F:      drivers/media/platform/sti/delta
4680
4681 DENALI NAND DRIVER
4682 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4683 L:      linux-mtd@lists.infradead.org
4684 S:      Supported
4685 F:      drivers/mtd/nand/raw/denali*
4686
4687 DESIGNWARE EDMA CORE IP DRIVER
4688 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4689 L:      dmaengine@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/dma/dw-edma/
4692 F:      include/linux/dma/edma.h
4693
4694 DESIGNWARE USB2 DRD IP DRIVER
4695 M:      Minas Harutyunyan <hminas@synopsys.com>
4696 L:      linux-usb@vger.kernel.org
4697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4698 S:      Maintained
4699 F:      drivers/usb/dwc2/
4700
4701 DESIGNWARE USB3 DRD IP DRIVER
4702 M:      Felipe Balbi <balbi@kernel.org>
4703 L:      linux-usb@vger.kernel.org
4704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4705 S:      Maintained
4706 F:      drivers/usb/dwc3/
4707
4708 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4709 M:      Andreas Klinger <ak@it-klinger.de>
4710 L:      linux-iio@vger.kernel.org
4711 S:      Maintained
4712 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4713 F:      drivers/iio/proximity/srf*.c
4714
4715 DEVICE COREDUMP (DEV_COREDUMP)
4716 M:      Johannes Berg <johannes@sipsolutions.net>
4717 L:      linux-kernel@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/base/devcoredump.c
4720 F:      include/linux/devcoredump.h
4721
4722 DEVICE FREQUENCY (DEVFREQ)
4723 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4724 M:      Kyungmin Park <kyungmin.park@samsung.com>
4725 R:      Chanwoo Choi <cw00.choi@samsung.com>
4726 L:      linux-pm@vger.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4728 S:      Maintained
4729 F:      drivers/devfreq/
4730 F:      include/linux/devfreq.h
4731 F:      Documentation/devicetree/bindings/devfreq/
4732 F:      include/trace/events/devfreq.h
4733
4734 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4735 M:      Chanwoo Choi <cw00.choi@samsung.com>
4736 L:      linux-pm@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4738 S:      Supported
4739 F:      drivers/devfreq/event/
4740 F:      drivers/devfreq/devfreq-event.c
4741 F:      include/linux/devfreq-event.h
4742 F:      Documentation/devicetree/bindings/devfreq/event/
4743
4744 DEVICE NUMBER REGISTRY
4745 M:      Torben Mathiasen <device@lanana.org>
4746 W:      http://lanana.org/docs/device-list/index.html
4747 S:      Maintained
4748
4749 DEVICE-MAPPER  (LVM)
4750 M:      Alasdair Kergon <agk@redhat.com>
4751 M:      Mike Snitzer <snitzer@redhat.com>
4752 M:      dm-devel@redhat.com
4753 L:      dm-devel@redhat.com
4754 W:      http://sources.redhat.com/dm
4755 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4757 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4758 S:      Maintained
4759 F:      Documentation/admin-guide/device-mapper/
4760 F:      drivers/md/Makefile
4761 F:      drivers/md/Kconfig
4762 F:      drivers/md/dm*
4763 F:      drivers/md/persistent-data/
4764 F:      include/linux/device-mapper.h
4765 F:      include/linux/dm-*.h
4766 F:      include/uapi/linux/dm-*.h
4767
4768 DEVLINK
4769 M:      Jiri Pirko <jiri@mellanox.com>
4770 L:      netdev@vger.kernel.org
4771 S:      Supported
4772 F:      net/core/devlink.c
4773 F:      include/net/devlink.h
4774 F:      include/uapi/linux/devlink.h
4775
4776 DIALOG SEMICONDUCTOR DRIVERS
4777 M:      Support Opensource <support.opensource@diasemi.com>
4778 W:      http://www.dialog-semiconductor.com/products
4779 S:      Supported
4780 F:      Documentation/hwmon/da90??.rst
4781 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4782 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4783 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4784 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4785 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4786 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4787 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4788 F:      drivers/gpio/gpio-da90??.c
4789 F:      drivers/hwmon/da90??-hwmon.c
4790 F:      drivers/iio/adc/da91??-*.c
4791 F:      drivers/input/misc/da90??_onkey.c
4792 F:      drivers/input/touchscreen/da9052_tsi.c
4793 F:      drivers/leds/leds-da90??.c
4794 F:      drivers/mfd/da903x.c
4795 F:      drivers/mfd/da90??-*.c
4796 F:      drivers/mfd/da91??-*.c
4797 F:      drivers/power/supply/da9052-battery.c
4798 F:      drivers/power/supply/da91??-*.c
4799 F:      drivers/regulator/da903x.c
4800 F:      drivers/regulator/da9???-regulator.[ch]
4801 F:      drivers/regulator/slg51000-regulator.[ch]
4802 F:      drivers/thermal/da90??-thermal.c
4803 F:      drivers/rtc/rtc-da90??.c
4804 F:      drivers/video/backlight/da90??_bl.c
4805 F:      drivers/watchdog/da90??_wdt.c
4806 F:      include/linux/mfd/da903x.h
4807 F:      include/linux/mfd/da9052/
4808 F:      include/linux/mfd/da9055/
4809 F:      include/linux/mfd/da9062/
4810 F:      include/linux/mfd/da9063/
4811 F:      include/linux/mfd/da9150/
4812 F:      include/linux/regulator/da9211.h
4813 F:      include/sound/da[79]*.h
4814 F:      sound/soc/codecs/da[79]*.[ch]
4815
4816 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-gpio@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/gpio/gpio-gpio-mm.c
4821
4822 DIOLAN U2C-12 I2C DRIVER
4823 M:      Guenter Roeck <linux@roeck-us.net>
4824 L:      linux-i2c@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4827
4828 FILESYSTEM DIRECT ACCESS (DAX)
4829 M:      Dan Williams <dan.j.williams@intel.com>
4830 R:      Matthew Wilcox <willy@infradead.org>
4831 R:      Jan Kara <jack@suse.cz>
4832 L:      linux-fsdevel@vger.kernel.org
4833 L:      linux-nvdimm@lists.01.org
4834 S:      Supported
4835 F:      fs/dax.c
4836 F:      include/linux/dax.h
4837 F:      include/trace/events/fs_dax.h
4838
4839 DEVICE DIRECT ACCESS (DAX)
4840 M:      Dan Williams <dan.j.williams@intel.com>
4841 M:      Vishal Verma <vishal.l.verma@intel.com>
4842 M:      Keith Busch <keith.busch@intel.com>
4843 M:      Dave Jiang <dave.jiang@intel.com>
4844 L:      linux-nvdimm@lists.01.org
4845 S:      Supported
4846 F:      drivers/dax/
4847
4848 DIRECTORY NOTIFICATION (DNOTIFY)
4849 M:      Jan Kara <jack@suse.cz>
4850 R:      Amir Goldstein <amir73il@gmail.com>
4851 L:      linux-fsdevel@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/filesystems/dnotify.txt
4854 F:      fs/notify/dnotify/
4855 F:      include/linux/dnotify.h
4856
4857 DISK GEOMETRY AND PARTITION HANDLING
4858 M:      Andries Brouwer <aeb@cwi.nl>
4859 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4860 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4861 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4862 S:      Maintained
4863
4864 DISKQUOTA
4865 M:      Jan Kara <jack@suse.com>
4866 S:      Maintained
4867 F:      Documentation/filesystems/quota.txt
4868 F:      fs/quota/
4869 F:      include/linux/quota*.h
4870 F:      include/uapi/linux/quota*.h
4871
4872 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4873 M:      Bernie Thompson <bernie@plugable.com>
4874 L:      linux-fbdev@vger.kernel.org
4875 S:      Maintained
4876 W:      http://plugable.com/category/projects/udlfb/
4877 F:      drivers/video/fbdev/udlfb.c
4878 F:      include/video/udlfb.h
4879 F:      Documentation/fb/udlfb.rst
4880
4881 DISTRIBUTED LOCK MANAGER (DLM)
4882 M:      Christine Caulfield <ccaulfie@redhat.com>
4883 M:      David Teigland <teigland@redhat.com>
4884 L:      cluster-devel@redhat.com
4885 W:      http://sources.redhat.com/cluster/
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4887 S:      Supported
4888 F:      fs/dlm/
4889
4890 DMA BUFFER SHARING FRAMEWORK
4891 M:      Sumit Semwal <sumit.semwal@linaro.org>
4892 S:      Maintained
4893 L:      linux-media@vger.kernel.org
4894 L:      dri-devel@lists.freedesktop.org
4895 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4896 F:      drivers/dma-buf/
4897 F:      include/linux/dma-buf*
4898 F:      include/linux/reservation.h
4899 F:      include/linux/*fence.h
4900 F:      Documentation/driver-api/dma-buf.rst
4901 T:      git git://anongit.freedesktop.org/drm/drm-misc
4902
4903 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4904 M:      Vinod Koul <vkoul@kernel.org>
4905 L:      dmaengine@vger.kernel.org
4906 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4907 S:      Maintained
4908 F:      drivers/dma/
4909 F:      include/linux/dmaengine.h
4910 F:      include/linux/of_dma.h
4911 F:      Documentation/devicetree/bindings/dma/
4912 F:      Documentation/driver-api/dmaengine/
4913 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4914
4915 DMA MAPPING HELPERS
4916 M:      Christoph Hellwig <hch@lst.de>
4917 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4918 R:      Robin Murphy <robin.murphy@arm.com>
4919 L:      iommu@lists.linux-foundation.org
4920 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4921 W:      http://git.infradead.org/users/hch/dma-mapping.git
4922 S:      Supported
4923 F:      kernel/dma/
4924 F:      include/asm-generic/dma-mapping.h
4925 F:      include/linux/dma-direct.h
4926 F:      include/linux/dma-mapping.h
4927 F:      include/linux/dma-noncoherent.h
4928
4929 DME1737 HARDWARE MONITOR DRIVER
4930 M:      Juerg Haefliger <juergh@gmail.com>
4931 L:      linux-hwmon@vger.kernel.org
4932 S:      Maintained
4933 F:      Documentation/hwmon/dme1737.rst
4934 F:      drivers/hwmon/dme1737.c
4935
4936 DMI/SMBIOS SUPPORT
4937 M:      Jean Delvare <jdelvare@suse.com>
4938 S:      Maintained
4939 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4940 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4941 F:      drivers/firmware/dmi-id.c
4942 F:      drivers/firmware/dmi_scan.c
4943 F:      include/linux/dmi.h
4944
4945 DOCUMENTATION
4946 M:      Jonathan Corbet <corbet@lwn.net>
4947 L:      linux-doc@vger.kernel.org
4948 S:      Maintained
4949 F:      Documentation/
4950 F:      scripts/kernel-doc
4951 X:      Documentation/ABI/
4952 X:      Documentation/firmware-guide/acpi/
4953 X:      Documentation/devicetree/
4954 X:      Documentation/i2c/
4955 X:      Documentation/media/
4956 X:      Documentation/power/
4957 X:      Documentation/spi/
4958 T:      git git://git.lwn.net/linux.git docs-next
4959
4960 DOCUMENTATION/ITALIAN
4961 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4962 L:      linux-doc@vger.kernel.org
4963 S:      Maintained
4964 F:      Documentation/translations/it_IT
4965
4966 DONGWOON DW9714 LENS VOICE COIL DRIVER
4967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4968 L:      linux-media@vger.kernel.org
4969 T:      git git://linuxtv.org/media_tree.git
4970 S:      Maintained
4971 F:      drivers/media/i2c/dw9714.c
4972 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4973
4974 DONGWOON DW9807 LENS VOICE COIL DRIVER
4975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4976 L:      linux-media@vger.kernel.org
4977 T:      git git://linuxtv.org/media_tree.git
4978 S:      Maintained
4979 F:      drivers/media/i2c/dw9807-vcm.c
4980 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4981
4982 DOUBLETALK DRIVER
4983 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4984 L:      blinux-list@redhat.com
4985 S:      Maintained
4986 F:      drivers/char/dtlk.c
4987 F:      include/linux/dtlk.h
4988
4989 DPAA2 DATAPATH I/O (DPIO) DRIVER
4990 M:      Roy Pledge <Roy.Pledge@nxp.com>
4991 L:      linux-kernel@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/soc/fsl/dpio
4994
4995 DPAA2 ETHERNET DRIVER
4996 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4997 L:      netdev@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5000 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5002 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5003 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5004
5005 DPAA2 ETHERNET SWITCH DRIVER
5006 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5007 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5008 L:      linux-kernel@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/staging/fsl-dpaa2/ethsw
5011
5012 DPT_I2O SCSI RAID DRIVER
5013 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5014 L:      linux-scsi@vger.kernel.org
5015 W:      http://www.adaptec.com/
5016 S:      Maintained
5017 F:      drivers/scsi/dpt*
5018 F:      drivers/scsi/dpt/
5019
5020 DRBD DRIVER
5021 M:      Philipp Reisner <philipp.reisner@linbit.com>
5022 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5023 L:      drbd-dev@lists.linbit.com
5024 W:      http://www.drbd.org
5025 T:      git git://git.linbit.com/linux-drbd.git
5026 T:      git git://git.linbit.com/drbd-8.4.git
5027 S:      Supported
5028 F:      drivers/block/drbd/
5029 F:      lib/lru_cache.c
5030 F:      Documentation/admin-guide/blockdev/
5031
5032 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5034 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5036 S:      Supported
5037 F:      Documentation/kobject.txt
5038 F:      drivers/base/
5039 F:      fs/debugfs/
5040 F:      fs/sysfs/
5041 F:      include/linux/debugfs.h
5042 F:      include/linux/kobj*
5043 F:      lib/kobj*
5044
5045 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5046 M:      Kevin Hilman <khilman@kernel.org>
5047 M:      Nishanth Menon <nm@ti.com>
5048 S:      Maintained
5049 F:      drivers/power/avs/
5050 F:      include/linux/power/smartreflex.h
5051 L:      linux-pm@vger.kernel.org
5052
5053 DRM DRIVER FOR ARM PL111 CLCD
5054 M:      Eric Anholt <eric@anholt.net>
5055 T:      git git://anongit.freedesktop.org/drm/drm-misc
5056 S:      Supported
5057 F:      drivers/gpu/drm/pl111/
5058
5059 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5060 M:      Linus Walleij <linus.walleij@linaro.org>
5061 T:      git git://anongit.freedesktop.org/drm/drm-misc
5062 S:      Maintained
5063 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5064 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5065
5066 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5067 M:      Dave Airlie <airlied@redhat.com>
5068 S:      Odd Fixes
5069 F:      drivers/gpu/drm/ast/
5070
5071 DRM DRIVER FOR ASPEED BMC GFX
5072 M:      Joel Stanley <joel@jms.id.au>
5073 L:      linux-aspeed@lists.ozlabs.org
5074 T:      git git://anongit.freedesktop.org/drm/drm-misc
5075 S:      Supported
5076 F:      drivers/gpu/drm/aspeed/
5077 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5078
5079 DRM DRIVER FOR BOCHS VIRTUAL GPU
5080 M:      Gerd Hoffmann <kraxel@redhat.com>
5081 L:      virtualization@lists.linux-foundation.org
5082 T:      git git://anongit.freedesktop.org/drm/drm-misc
5083 S:      Maintained
5084 F:      drivers/gpu/drm/bochs/
5085
5086 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5087 M:      Linus Walleij <linus.walleij@linaro.org>
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/tve200/
5091
5092 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5093 M:      Jagan Teki <jagan@amarulasolutions.com>
5094 S:      Maintained
5095 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5096 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5097
5098 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5099 M:      Hans de Goede <hdegoede@redhat.com>
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 S:      Maintained
5102 F:      drivers/gpu/drm/gm12u320/
5103
5104 DRM DRIVER FOR ILITEK ILI9225 PANELS
5105 M:      David Lechner <david@lechnology.com>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Maintained
5108 F:      drivers/gpu/drm/tinydrm/ili9225.c
5109 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5110
5111 DRM DRIVER FOR HX8357D PANELS
5112 M:      Eric Anholt <eric@anholt.net>
5113 T:      git git://anongit.freedesktop.org/drm/drm-misc
5114 S:      Maintained
5115 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5116 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5117
5118 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5119 S:      Orphan / Obsolete
5120 F:      drivers/gpu/drm/i810/
5121 F:      include/uapi/drm/i810_drm.h
5122
5123 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5124 S:      Orphan / Obsolete
5125 F:      drivers/gpu/drm/mga/
5126 F:      include/uapi/drm/mga_drm.h
5127
5128 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5129 M:      Dave Airlie <airlied@redhat.com>
5130 S:      Odd Fixes
5131 F:      drivers/gpu/drm/mgag200/
5132
5133 DRM DRIVER FOR MI0283QT
5134 M:      Noralf Trønnes <noralf@tronnes.org>
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Maintained
5137 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5138 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5139
5140 DRM DRIVER FOR MSM ADRENO GPU
5141 M:      Rob Clark <robdclark@gmail.com>
5142 M:      Sean Paul <sean@poorly.run>
5143 L:      linux-arm-msm@vger.kernel.org
5144 L:      dri-devel@lists.freedesktop.org
5145 L:      freedreno@lists.freedesktop.org
5146 T:      git https://gitlab.freedesktop.org/drm/msm.git
5147 S:      Maintained
5148 F:      drivers/gpu/drm/msm/
5149 F:      include/uapi/drm/msm_drm.h
5150 F:      Documentation/devicetree/bindings/display/msm/
5151
5152 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5153 M:      Ben Skeggs <bskeggs@redhat.com>
5154 L:      dri-devel@lists.freedesktop.org
5155 L:      nouveau@lists.freedesktop.org
5156 T:      git git://github.com/skeggsb/linux
5157 S:      Supported
5158 F:      drivers/gpu/drm/nouveau/
5159 F:      include/uapi/drm/nouveau_drm.h
5160
5161 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5162 M:      Stefan Mavrodiev <stefan@olimex.com>
5163 S:      Maintained
5164 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5165 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5166
5167 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5168 M:      Noralf Trønnes <noralf@tronnes.org>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/tinydrm/repaper.c
5172 F:      Documentation/devicetree/bindings/display/repaper.txt
5173
5174 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5175 M:      Dave Airlie <airlied@redhat.com>
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Obsolete
5180 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5181 F:      drivers/gpu/drm/cirrus/
5182
5183 DRM DRIVER FOR QXL VIRTUAL GPU
5184 M:      Dave Airlie <airlied@redhat.com>
5185 M:      Gerd Hoffmann <kraxel@redhat.com>
5186 L:      virtualization@lists.linux-foundation.org
5187 L:      spice-devel@lists.freedesktop.org
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/qxl/
5191 F:      include/uapi/drm/qxl_drm.h
5192
5193 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5194 M:      Robert Chiras <robert.chiras@nxp.com>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5197 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5198
5199 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/r128/
5202 F:      include/uapi/drm/r128_drm.h
5203
5204 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5205 M:      Guido Günther <agx@sigxcpu.org>
5206 R:      Purism Kernel Team <kernel@puri.sm>
5207 S:      Maintained
5208 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5209 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5210
5211 DRM DRIVER FOR SAVAGE VIDEO CARDS
5212 S:      Orphan / Obsolete
5213 F:      drivers/gpu/drm/savage/
5214 F:      include/uapi/drm/savage_drm.h
5215
5216 DRM DRIVER FOR SIS VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/sis/
5219 F:      include/uapi/drm/sis_drm.h
5220
5221 DRM DRIVER FOR SITRONIX ST7701 PANELS
5222 M:      Jagan Teki <jagan@amarulasolutions.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5225 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5226
5227 DRM DRIVER FOR SITRONIX ST7586 PANELS
5228 M:      David Lechner <david@lechnology.com>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/tinydrm/st7586.c
5232 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5233
5234 DRM DRIVER FOR SITRONIX ST7735R PANELS
5235 M:      David Lechner <david@lechnology.com>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Maintained
5238 F:      drivers/gpu/drm/tinydrm/st7735r.c
5239 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5240
5241 DRM DRIVER FOR ST-ERICSSON MCDE
5242 M:      Linus Walleij <linus.walleij@linaro.org>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/mcde/
5246 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5247
5248 DRM DRIVER FOR TDFX VIDEO CARDS
5249 S:      Orphan / Obsolete
5250 F:      drivers/gpu/drm/tdfx/
5251
5252 DRM DRIVER FOR TPO TPG110 PANELS
5253 M:      Linus Walleij <linus.walleij@linaro.org>
5254 T:      git git://anongit.freedesktop.org/drm/drm-misc
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5257 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5258
5259 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5260 M:      Dave Airlie <airlied@redhat.com>
5261 R:      Sean Paul <sean@poorly.run>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Odd Fixes
5264 F:      drivers/gpu/drm/udl/
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266
5267 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5268 M:      Hans de Goede <hdegoede@redhat.com>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Maintained
5271 F:      drivers/gpu/drm/vboxvideo/
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273
5274 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5275 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5276 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5277 R:      Daniel Vetter <daniel@ffwll.ch>
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Maintained
5280 L:      dri-devel@lists.freedesktop.org
5281 F:      drivers/gpu/drm/vkms/
5282 F:      Documentation/gpu/vkms.rst
5283
5284 DRM DRIVER FOR VMWARE VIRTUAL GPU
5285 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5286 M:      Thomas Hellstrom <thellstrom@vmware.com>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://people.freedesktop.org/~thomash/linux
5289 S:      Supported
5290 F:      drivers/gpu/drm/vmwgfx/
5291 F:      include/uapi/drm/vmwgfx_drm.h
5292
5293 DRM DRIVERS
5294 M:      David Airlie <airlied@linux.ie>
5295 M:      Daniel Vetter <daniel@ffwll.ch>
5296 L:      dri-devel@lists.freedesktop.org
5297 T:      git git://anongit.freedesktop.org/drm/drm
5298 B:      https://bugs.freedesktop.org/
5299 C:      irc://chat.freenode.net/dri-devel
5300 S:      Maintained
5301 F:      drivers/gpu/drm/
5302 F:      drivers/gpu/vga/
5303 F:      Documentation/devicetree/bindings/display/
5304 F:      Documentation/devicetree/bindings/gpu/
5305 F:      Documentation/gpu/
5306 F:      include/drm/
5307 F:      include/uapi/drm/
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS AND MISC GPU PATCHES
5311 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5312 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5313 M:      Sean Paul <sean@poorly.run>
5314 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      Documentation/gpu/
5318 F:      drivers/gpu/vga/
5319 F:      drivers/gpu/drm/*
5320 F:      include/drm/drm*
5321 F:      include/uapi/drm/drm*
5322 F:      include/linux/vga*
5323
5324 DRM DRIVERS FOR ALLWINNER A10
5325 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5326 L:      dri-devel@lists.freedesktop.org
5327 S:      Supported
5328 F:      drivers/gpu/drm/sun4i/
5329 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331
5332 DRM DRIVERS FOR AMLOGIC SOCS
5333 M:      Neil Armstrong <narmstrong@baylibre.com>
5334 L:      dri-devel@lists.freedesktop.org
5335 L:      linux-amlogic@lists.infradead.org
5336 W:      http://linux-meson.com/
5337 S:      Supported
5338 F:      drivers/gpu/drm/meson/
5339 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5340 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5341 F:      Documentation/gpu/meson.rst
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR ATMEL HLCDC
5345 M:      Sam Ravnborg <sam@ravnborg.org>
5346 M:      Boris Brezillon <bbrezillon@kernel.org>
5347 L:      dri-devel@lists.freedesktop.org
5348 S:      Supported
5349 F:      drivers/gpu/drm/atmel-hlcdc/
5350 F:      Documentation/devicetree/bindings/display/atmel/
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352
5353 DRM DRIVERS FOR BRIDGE CHIPS
5354 M:      Andrzej Hajda <a.hajda@samsung.com>
5355 M:      Neil Armstrong <narmstrong@baylibre.com>
5356 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5357 R:      Jonas Karlman <jonas@kwiboo.se>
5358 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5359 S:      Maintained
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 F:      drivers/gpu/drm/bridge/
5362
5363 DRM DRIVERS FOR EXYNOS
5364 M:      Inki Dae <inki.dae@samsung.com>
5365 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5366 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5367 M:      Kyungmin Park <kyungmin.park@samsung.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5370 S:      Supported
5371 F:      drivers/gpu/drm/exynos/
5372 F:      include/uapi/drm/exynos_drm.h
5373 F:      Documentation/devicetree/bindings/display/exynos/
5374
5375 DRM DRIVERS FOR FREESCALE DCU
5376 M:      Stefan Agner <stefan@agner.ch>
5377 M:      Alison Wang <alison.wang@nxp.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 S:      Supported
5380 F:      drivers/gpu/drm/fsl-dcu/
5381 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5382 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5383 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR FREESCALE IMX
5387 M:      Philipp Zabel <p.zabel@pengutronix.de>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Maintained
5390 F:      drivers/gpu/drm/imx/
5391 F:      drivers/gpu/ipu-v3/
5392 F:      Documentation/devicetree/bindings/display/imx/
5393
5394 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5395 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://github.com/patjak/drm-gma500
5398 S:      Maintained
5399 F:      drivers/gpu/drm/gma500/
5400
5401 DRM DRIVERS FOR HISILICON
5402 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5403 M:      Rongrong Zou <zourongrong@gmail.com>
5404 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5405 R:      Chen Feng <puck.chen@hisilicon.com>
5406 L:      dri-devel@lists.freedesktop.org
5407 T:      git git://github.com/xin3liang/linux.git
5408 S:      Maintained
5409 F:      drivers/gpu/drm/hisilicon/
5410 F:      Documentation/devicetree/bindings/display/hisilicon/
5411
5412 DRM DRIVERS FOR LIMA
5413 M:      Qiang Yu <yuq825@gmail.com>
5414 L:      dri-devel@lists.freedesktop.org
5415 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5416 S:      Maintained
5417 F:      drivers/gpu/drm/lima/
5418 F:      include/uapi/drm/lima_drm.h
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420
5421 DRM DRIVERS FOR MEDIATEK
5422 M:      CK Hu <ck.hu@mediatek.com>
5423 M:      Philipp Zabel <p.zabel@pengutronix.de>
5424 L:      dri-devel@lists.freedesktop.org
5425 S:      Supported
5426 F:      drivers/gpu/drm/mediatek/
5427 F:      Documentation/devicetree/bindings/display/mediatek/
5428
5429 DRM DRIVERS FOR NVIDIA TEGRA
5430 M:      Thierry Reding <thierry.reding@gmail.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 L:      linux-tegra@vger.kernel.org
5433 T:      git git://anongit.freedesktop.org/tegra/linux.git
5434 S:      Supported
5435 F:      drivers/gpu/drm/tegra/
5436 F:      drivers/gpu/host1x/
5437 F:      include/linux/host1x.h
5438 F:      include/uapi/drm/tegra_drm.h
5439 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5440
5441 DRM DRIVERS FOR RENESAS
5442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5443 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 L:      linux-renesas-soc@vger.kernel.org
5446 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5447 S:      Supported
5448 F:      drivers/gpu/drm/rcar-du/
5449 F:      drivers/gpu/drm/shmobile/
5450 F:      include/linux/platform_data/shmob_drm.h
5451 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5452 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5453 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5454
5455 DRM DRIVERS FOR ROCKCHIP
5456 M:      Sandy Huang <hjc@rock-chips.com>
5457 M:      Heiko Stübner <heiko@sntech.de>
5458 L:      dri-devel@lists.freedesktop.org
5459 S:      Maintained
5460 F:      drivers/gpu/drm/rockchip/
5461 F:      Documentation/devicetree/bindings/display/rockchip/
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463
5464 DRM DRIVERS FOR STI
5465 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5466 M:      Vincent Abriou <vincent.abriou@st.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 S:      Maintained
5470 F:      drivers/gpu/drm/sti
5471 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5472
5473 DRM DRIVERS FOR STM
5474 M:      Yannick Fertre <yannick.fertre@st.com>
5475 M:      Philippe Cornu <philippe.cornu@st.com>
5476 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5477 M:      Vincent Abriou <vincent.abriou@st.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 S:      Maintained
5481 F:      drivers/gpu/drm/stm
5482 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5483
5484 DRM DRIVERS FOR TI LCDC
5485 M:      Jyri Sarha <jsarha@ti.com>
5486 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 S:      Maintained
5489 F:      drivers/gpu/drm/tilcdc/
5490 F:      Documentation/devicetree/bindings/display/tilcdc/
5491
5492 DRM DRIVERS FOR TI OMAP
5493 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Maintained
5496 F:      drivers/gpu/drm/omapdrm/
5497 F:      Documentation/devicetree/bindings/display/ti/
5498
5499 DRM DRIVERS FOR V3D
5500 M:      Eric Anholt <eric@anholt.net>
5501 S:      Supported
5502 F:      drivers/gpu/drm/v3d/
5503 F:      include/uapi/drm/v3d_drm.h
5504 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506
5507 DRM DRIVERS FOR VC4
5508 M:      Eric Anholt <eric@anholt.net>
5509 T:      git git://github.com/anholt/linux
5510 S:      Supported
5511 F:      drivers/gpu/drm/vc4/
5512 F:      include/uapi/drm/vc4_drm.h
5513 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515
5516 DRM DRIVERS FOR VIVANTE GPU IP
5517 M:      Lucas Stach <l.stach@pengutronix.de>
5518 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5519 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5520 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Maintained
5523 F:      drivers/gpu/drm/etnaviv/
5524 F:      include/uapi/drm/etnaviv_drm.h
5525 F:      Documentation/devicetree/bindings/display/etnaviv/
5526
5527 DRM DRIVERS FOR ZTE ZX
5528 M:      Shawn Guo <shawnguo@kernel.org>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Maintained
5531 F:      drivers/gpu/drm/zte/
5532 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534
5535 DRM PANEL DRIVERS
5536 M:      Thierry Reding <thierry.reding@gmail.com>
5537 R:      Sam Ravnborg <sam@ravnborg.org>
5538 L:      dri-devel@lists.freedesktop.org
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 S:      Maintained
5541 F:      drivers/gpu/drm/drm_panel.c
5542 F:      drivers/gpu/drm/panel/
5543 F:      include/drm/drm_panel.h
5544 F:      Documentation/devicetree/bindings/display/panel/
5545
5546 DRM DRIVERS FOR XEN
5547 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5551 S:      Supported
5552 F:      drivers/gpu/drm/xen/
5553 F:      Documentation/gpu/xen-front.rst
5554
5555 DRM TTM SUBSYSTEM
5556 M:      Christian Koenig <christian.koenig@amd.com>
5557 M:      Huang Rui <ray.huang@amd.com>
5558 T:      git git://people.freedesktop.org/~agd5f/linux
5559 S:      Maintained
5560 L:      dri-devel@lists.freedesktop.org
5561 F:      include/drm/ttm/
5562 F:      drivers/gpu/drm/ttm/
5563
5564 DSBR100 USB FM RADIO DRIVER
5565 M:      Alexey Klimov <klimov.linux@gmail.com>
5566 L:      linux-media@vger.kernel.org
5567 T:      git git://linuxtv.org/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/radio/dsbr100.c
5570
5571 DSCC4 DRIVER
5572 M:      Francois Romieu <romieu@fr.zoreil.com>
5573 L:      netdev@vger.kernel.org
5574 S:      Maintained
5575 F:      drivers/net/wan/dscc4.c
5576
5577 DT3155 MEDIA DRIVER
5578 M:      Hans Verkuil <hverkuil@xs4all.nl>
5579 L:      linux-media@vger.kernel.org
5580 T:      git git://linuxtv.org/media_tree.git
5581 W:      https://linuxtv.org
5582 S:      Odd Fixes
5583 F:      drivers/media/pci/dt3155/
5584
5585 DVB_USB_AF9015 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9015*
5594
5595 DVB_USB_AF9035 MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/af9035*
5604
5605 DVB_USB_ANYSEE MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/anysee*
5614
5615 DVB_USB_AU6610 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/au6610*
5624
5625 DVB_USB_CE6230 MEDIA DRIVER
5626 M:      Antti Palosaari <crope@iki.fi>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://palosaari.fi/linux/
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/anttip/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5634
5635 DVB_USB_CXUSB MEDIA DRIVER
5636 M:      Michael Krufky <mkrufky@linuxtv.org>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://github.com/mkrufky
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb/cxusb*
5644
5645 DVB_USB_EC168 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 W:      http://palosaari.fi/linux/
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 T:      git git://linuxtv.org/anttip/media_tree.git
5652 S:      Maintained
5653 F:      drivers/media/usb/dvb-usb-v2/ec168*
5654
5655 DVB_USB_GL861 MEDIA DRIVER
5656 M:      Antti Palosaari <crope@iki.fi>
5657 L:      linux-media@vger.kernel.org
5658 W:      https://linuxtv.org
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/anttip/media_tree.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/gl861*
5663
5664 DVB_USB_MXL111SF MEDIA DRIVER
5665 M:      Michael Krufky <mkrufky@linuxtv.org>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://github.com/mkrufky
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5673
5674 DVB_USB_RTL28XXU MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5683
5684 DVB_USB_V2 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5693 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5694
5695 DYNAMIC DEBUG
5696 M:      Jason Baron <jbaron@akamai.com>
5697 S:      Maintained
5698 F:      lib/dynamic_debug.c
5699 F:      include/linux/dynamic_debug.h
5700
5701 DYNAMIC INTERRUPT MODERATION
5702 M:      Tal Gilboa <talgi@mellanox.com>
5703 S:      Maintained
5704 F:      include/linux/dim.h
5705 F:      lib/dim/
5706
5707 DZ DECSTATION DZ11 SERIAL DRIVER
5708 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5709 S:      Maintained
5710 F:      drivers/tty/serial/dz.*
5711
5712 E3X0 POWER BUTTON DRIVER
5713 M:      Moritz Fischer <moritz.fischer@ettus.com>
5714 L:      usrp-users@lists.ettus.com
5715 W:      http://www.ettus.com
5716 S:      Supported
5717 F:      drivers/input/misc/e3x0-button.c
5718 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5719
5720 E4000 MEDIA DRIVER
5721 M:      Antti Palosaari <crope@iki.fi>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://palosaari.fi/linux/
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/anttip/media_tree.git
5727 S:      Maintained
5728 F:      drivers/media/tuners/e4000*
5729
5730 EARTH_PT1 MEDIA DRIVER
5731 M:      Akihiro Tsukada <tskd08@gmail.com>
5732 L:      linux-media@vger.kernel.org
5733 S:      Odd Fixes
5734 F:      drivers/media/pci/pt1/
5735
5736 EARTH_PT3 MEDIA DRIVER
5737 M:      Akihiro Tsukada <tskd08@gmail.com>
5738 L:      linux-media@vger.kernel.org
5739 S:      Odd Fixes
5740 F:      drivers/media/pci/pt3/
5741
5742 EC100 MEDIA DRIVER
5743 M:      Antti Palosaari <crope@iki.fi>
5744 L:      linux-media@vger.kernel.org
5745 W:      https://linuxtv.org
5746 W:      http://palosaari.fi/linux/
5747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5748 T:      git git://linuxtv.org/anttip/media_tree.git
5749 S:      Maintained
5750 F:      drivers/media/dvb-frontends/ec100*
5751
5752 ECRYPT FILE SYSTEM
5753 M:      Tyler Hicks <tyhicks@canonical.com>
5754 L:      ecryptfs@vger.kernel.org
5755 W:      http://ecryptfs.org
5756 W:      https://launchpad.net/ecryptfs
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5758 S:      Supported
5759 F:      Documentation/filesystems/ecryptfs.txt
5760 F:      fs/ecryptfs/
5761
5762 EDAC-AMD64
5763 M:      Borislav Petkov <bp@alien8.de>
5764 L:      linux-edac@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/edac/amd64_edac*
5767
5768 EDAC-AST2500
5769 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5770 S:      Supported
5771 F:      drivers/edac/aspeed_edac.c
5772 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5773
5774 EDAC-CALXEDA
5775 M:      Robert Richter <rric@kernel.org>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/highbank*
5779
5780 EDAC-CAVIUM OCTEON
5781 M:      Ralf Baechle <ralf@linux-mips.org>
5782 M:      David Daney <david.daney@cavium.com>
5783 L:      linux-edac@vger.kernel.org
5784 L:      linux-mips@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/edac/octeon_edac*
5787
5788 EDAC-CAVIUM THUNDERX
5789 M:      David Daney <david.daney@cavium.com>
5790 M:      Jan Glauber <jglauber@cavium.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Supported
5793 F:      drivers/edac/thunderx_edac*
5794
5795 EDAC-CORE
5796 M:      Borislav Petkov <bp@alien8.de>
5797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5798 R:      James Morse <james.morse@arm.com>
5799 L:      linux-edac@vger.kernel.org
5800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5802 S:      Supported
5803 F:      Documentation/admin-guide/ras.rst
5804 F:      Documentation/driver-api/edac.rst
5805 F:      drivers/edac/
5806 F:      include/linux/edac.h
5807
5808 EDAC-E752X
5809 M:      Mark Gross <mark.gross@intel.com>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/e752x_edac.c
5813
5814 EDAC-E7XXX
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/e7xxx_edac.c
5818
5819 EDAC-FSL_DDR
5820 M:      York Sun <york.sun@nxp.com>
5821 L:      linux-edac@vger.kernel.org
5822 S:      Maintained
5823 F:      drivers/edac/fsl_ddr_edac.*
5824
5825 EDAC-GHES
5826 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/ghes_edac.c
5830
5831 EDAC-I10NM
5832 M:      Tony Luck <tony.luck@intel.com>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i10nm_base.c
5836
5837 EDAC-I3000
5838 L:      linux-edac@vger.kernel.org
5839 S:      Orphan
5840 F:      drivers/edac/i3000_edac.c
5841
5842 EDAC-I5000
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/i5000_edac.c
5846
5847 EDAC-I5400
5848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/edac/i5400_edac.c
5852
5853 EDAC-I7300
5854 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/i7300_edac.c
5858
5859 EDAC-I7CORE
5860 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/i7core_edac.c
5864
5865 EDAC-I82443BXGX
5866 M:      Tim Small <tim@buttersideup.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/i82443bxgx_edac.c
5870
5871 EDAC-I82975X
5872 M:      "Arvind R." <arvino55@gmail.com>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/i82975x_edac.c
5876
5877 EDAC-IE31200
5878 M:      Jason Baron <jbaron@akamai.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/ie31200_edac.c
5882
5883 EDAC-MPC85XX
5884 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/mpc85xx_edac.[ch]
5888
5889 EDAC-PASEMI
5890 M:      Egor Martovetsky <egor@pasemi.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/pasemi_edac.c
5894
5895 EDAC-PND2
5896 M:      Tony Luck <tony.luck@intel.com>
5897 L:      linux-edac@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/edac/pnd2_edac.[ch]
5900
5901 EDAC-R82600
5902 M:      Tim Small <tim@buttersideup.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/r82600_edac.c
5906
5907 EDAC-SBRIDGE
5908 M:      Tony Luck <tony.luck@intel.com>
5909 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/sb_edac.c
5913
5914 EDAC-SIFIVE
5915 M:      Yash Shah <yash.shah@sifive.com>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Supported
5918 F:      drivers/edac/sifive_edac.c
5919
5920 EDAC-SKYLAKE
5921 M:      Tony Luck <tony.luck@intel.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/skx_*.c
5925
5926 EDAC-TI
5927 M:      Tero Kristo <t-kristo@ti.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/ti_edac.c
5931
5932 EDAC-QCOM
5933 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5934 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5935 L:      linux-arm-msm@vger.kernel.org
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/qcom_edac.c
5939
5940 EDIROL UA-101/UA-1000 DRIVER
5941 M:      Clemens Ladisch <clemens@ladisch.de>
5942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5944 S:      Maintained
5945 F:      sound/usb/misc/ua101.c
5946
5947 EFI TEST DRIVER
5948 L:      linux-efi@vger.kernel.org
5949 M:      Ivan Hu <ivan.hu@canonical.com>
5950 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5951 S:      Maintained
5952 F:      drivers/firmware/efi/test/
5953
5954 EFI VARIABLE FILESYSTEM
5955 M:      Matthew Garrett <matthew.garrett@nebula.com>
5956 M:      Jeremy Kerr <jk@ozlabs.org>
5957 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5959 L:      linux-efi@vger.kernel.org
5960 S:      Maintained
5961 F:      fs/efivarfs/
5962
5963 EFIFB FRAMEBUFFER DRIVER
5964 L:      linux-fbdev@vger.kernel.org
5965 M:      Peter Jones <pjones@redhat.com>
5966 S:      Maintained
5967 F:      drivers/video/fbdev/efifb.c
5968
5969 EFS FILESYSTEM
5970 W:      http://aeschi.ch.eu.org/efs/
5971 S:      Orphan
5972 F:      fs/efs/
5973
5974 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5975 M:      Douglas Miller <dougmill@linux.ibm.com>
5976 L:      netdev@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/net/ethernet/ibm/ehea/
5979
5980 EM28XX VIDEO4LINUX DRIVER
5981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5982 L:      linux-media@vger.kernel.org
5983 W:      https://linuxtv.org
5984 T:      git git://linuxtv.org/media_tree.git
5985 S:      Maintained
5986 F:      drivers/media/usb/em28xx/
5987 F:      Documentation/media/v4l-drivers/em28xx*
5988
5989 EMBEDDED LINUX
5990 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5991 M:      Matt Mackall <mpm@selenic.com>
5992 M:      David Woodhouse <dwmw2@infradead.org>
5993 L:      linux-embedded@vger.kernel.org
5994 S:      Maintained
5995
5996 Emulex 10Gbps iSCSI - OneConnect DRIVER
5997 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5998 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5999 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6000 L:      linux-scsi@vger.kernel.org
6001 W:      http://www.broadcom.com
6002 S:      Supported
6003 F:      drivers/scsi/be2iscsi/
6004
6005 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6006 M:      Sathya Perla <sathya.perla@broadcom.com>
6007 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6008 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6009 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6010 L:      netdev@vger.kernel.org
6011 W:      http://www.emulex.com
6012 S:      Supported
6013 F:      drivers/net/ethernet/emulex/benet/
6014
6015 EMULEX ONECONNECT ROCE DRIVER
6016 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6017 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6018 L:      linux-rdma@vger.kernel.org
6019 W:      http://www.broadcom.com
6020 S:      Odd Fixes
6021 F:      drivers/infiniband/hw/ocrdma/
6022 F:      include/uapi/rdma/ocrdma-abi.h
6023
6024 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6025 M:      James Smart <james.smart@broadcom.com>
6026 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6027 L:      linux-scsi@vger.kernel.org
6028 W:      http://www.broadcom.com
6029 S:      Supported
6030 F:      drivers/scsi/lpfc/
6031
6032 ENE CB710 FLASH CARD READER DRIVER
6033 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6034 S:      Maintained
6035 F:      drivers/misc/cb710/
6036 F:      drivers/mmc/host/cb710-mmc.*
6037 F:      include/linux/cb710.h
6038
6039 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6040 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6041 S:      Maintained
6042 F:      drivers/media/rc/ene_ir.*
6043
6044 EPSON S1D13XXX FRAMEBUFFER DRIVER
6045 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6046 S:      Maintained
6047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6048 F:      drivers/video/fbdev/s1d13xxxfb.c
6049 F:      include/video/s1d13xxxfb.h
6050
6051 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6052 M:      Jeff Layton <jlayton@kernel.org>
6053 S:      Maintained
6054 F:      lib/errseq.c
6055 F:      include/linux/errseq.h
6056
6057 ET131X NETWORK DRIVER
6058 M:      Mark Einon <mark.einon@gmail.com>
6059 S:      Odd Fixes
6060 F:      drivers/net/ethernet/agere/
6061
6062 ETHERNET BRIDGE
6063 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6064 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6065 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6066 L:      netdev@vger.kernel.org
6067 W:      http://www.linuxfoundation.org/en/Net:Bridge
6068 S:      Maintained
6069 F:      include/linux/netfilter_bridge/
6070 F:      net/bridge/
6071
6072 ETHERNET PHY LIBRARY
6073 M:      Andrew Lunn <andrew@lunn.ch>
6074 M:      Florian Fainelli <f.fainelli@gmail.com>
6075 M:      Heiner Kallweit <hkallweit1@gmail.com>
6076 L:      netdev@vger.kernel.org
6077 S:      Maintained
6078 F:      Documentation/ABI/testing/sysfs-bus-mdio
6079 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6080 F:      Documentation/devicetree/bindings/net/mdio*
6081 F:      Documentation/networking/phy.rst
6082 F:      drivers/net/phy/
6083 F:      drivers/of/of_mdio.c
6084 F:      drivers/of/of_net.c
6085 F:      include/linux/*mdio*.h
6086 F:      include/linux/of_net.h
6087 F:      include/linux/phy.h
6088 F:      include/linux/phy_fixed.h
6089 F:      include/linux/platform_data/mdio-bcm-unimac.h
6090 F:      include/linux/platform_data/mdio-gpio.h
6091 F:      include/trace/events/mdio.h
6092 F:      include/uapi/linux/mdio.h
6093 F:      include/uapi/linux/mii.h
6094
6095 EXT2 FILE SYSTEM
6096 M:      Jan Kara <jack@suse.com>
6097 L:      linux-ext4@vger.kernel.org
6098 S:      Maintained
6099 F:      Documentation/filesystems/ext2.txt
6100 F:      fs/ext2/
6101 F:      include/linux/ext2*
6102
6103 EXT4 FILE SYSTEM
6104 M:      "Theodore Ts'o" <tytso@mit.edu>
6105 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6106 L:      linux-ext4@vger.kernel.org
6107 W:      http://ext4.wiki.kernel.org
6108 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6110 S:      Maintained
6111 F:      Documentation/filesystems/ext4/
6112 F:      fs/ext4/
6113
6114 Extended Verification Module (EVM)
6115 M:      Mimi Zohar <zohar@linux.ibm.com>
6116 L:      linux-integrity@vger.kernel.org
6117 S:      Supported
6118 F:      security/integrity/evm/
6119
6120 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6121 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6122 L:      linux-efi@vger.kernel.org
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6124 S:      Maintained
6125 F:      Documentation/admin-guide/efi-stub.rst
6126 F:      arch/*/kernel/efi.c
6127 F:      arch/x86/boot/compressed/eboot.[ch]
6128 F:      arch/*/include/asm/efi.h
6129 F:      arch/x86/platform/efi/
6130 F:      drivers/firmware/efi/
6131 F:      include/linux/efi*.h
6132 F:      arch/arm/boot/compressed/efi-header.S
6133 F:      arch/arm64/kernel/efi-entry.S
6134
6135 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6136 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6137 M:      Chanwoo Choi <cw00.choi@samsung.com>
6138 L:      linux-kernel@vger.kernel.org
6139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6140 S:      Maintained
6141 F:      drivers/extcon/
6142 F:      include/linux/extcon/
6143 F:      include/linux/extcon.h
6144 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6145 F:      Documentation/devicetree/bindings/extcon/
6146
6147 EXYNOS DP DRIVER
6148 M:      Jingoo Han <jingoohan1@gmail.com>
6149 L:      dri-devel@lists.freedesktop.org
6150 S:      Maintained
6151 F:      drivers/gpu/drm/exynos/exynos_dp*
6152
6153 EXYNOS SYSMMU (IOMMU) driver
6154 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6155 L:      iommu@lists.linux-foundation.org
6156 S:      Maintained
6157 F:      drivers/iommu/exynos-iommu.c
6158
6159 EZchip NPS platform support
6160 M:      Vineet Gupta <vgupta@synopsys.com>
6161 M:      Ofer Levi <oferle@mellanox.com>
6162 S:      Supported
6163 F:      arch/arc/plat-eznps
6164 F:      arch/arc/boot/dts/eznps.dts
6165
6166 F2FS FILE SYSTEM
6167 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6168 M:      Chao Yu <yuchao0@huawei.com>
6169 L:      linux-f2fs-devel@lists.sourceforge.net
6170 W:      https://f2fs.wiki.kernel.org/
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6172 S:      Maintained
6173 F:      Documentation/filesystems/f2fs.txt
6174 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6175 F:      fs/f2fs/
6176 F:      include/linux/f2fs_fs.h
6177 F:      include/trace/events/f2fs.h
6178
6179 F71805F HARDWARE MONITORING DRIVER
6180 M:      Jean Delvare <jdelvare@suse.com>
6181 L:      linux-hwmon@vger.kernel.org
6182 S:      Maintained
6183 F:      Documentation/hwmon/f71805f.rst
6184 F:      drivers/hwmon/f71805f.c
6185
6186 FADDR2LINE
6187 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6188 S:      Maintained
6189 F:      scripts/faddr2line
6190
6191 FAILOVER MODULE
6192 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6193 L:      netdev@vger.kernel.org
6194 S:      Supported
6195 F:      net/core/failover.c
6196 F:      include/net/failover.h
6197 F:      Documentation/networking/failover.rst
6198
6199 FANOTIFY
6200 M:      Jan Kara <jack@suse.cz>
6201 R:      Amir Goldstein <amir73il@gmail.com>
6202 L:      linux-fsdevel@vger.kernel.org
6203 S:      Maintained
6204 F:      fs/notify/fanotify/
6205 F:      include/linux/fanotify.h
6206 F:      include/uapi/linux/fanotify.h
6207
6208 FARSYNC SYNCHRONOUS DRIVER
6209 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6210 W:      http://www.farsite.co.uk/
6211 S:      Supported
6212 F:      drivers/net/wan/farsync.*
6213
6214 FAULT INJECTION SUPPORT
6215 M:      Akinobu Mita <akinobu.mita@gmail.com>
6216 S:      Supported
6217 F:      Documentation/fault-injection/
6218 F:      lib/fault-inject.c
6219
6220 FBTFT Framebuffer drivers
6221 S:      Orphan
6222 L:      dri-devel@lists.freedesktop.org
6223 L:      linux-fbdev@vger.kernel.org
6224 F:      drivers/staging/fbtft/
6225
6226 FC0011 TUNER DRIVER
6227 M:      Michael Buesch <m@bues.ch>
6228 L:      linux-media@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/media/tuners/fc0011.h
6231 F:      drivers/media/tuners/fc0011.c
6232
6233 FC2580 MEDIA DRIVER
6234 M:      Antti Palosaari <crope@iki.fi>
6235 L:      linux-media@vger.kernel.org
6236 W:      https://linuxtv.org
6237 W:      http://palosaari.fi/linux/
6238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6239 T:      git git://linuxtv.org/anttip/media_tree.git
6240 S:      Maintained
6241 F:      drivers/media/tuners/fc2580*
6242
6243 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6244 M:      Hannes Reinecke <hare@suse.de>
6245 L:      linux-scsi@vger.kernel.org
6246 W:      www.Open-FCoE.org
6247 S:      Supported
6248 F:      drivers/scsi/libfc/
6249 F:      drivers/scsi/fcoe/
6250 F:      include/scsi/fc/
6251 F:      include/scsi/libfc.h
6252 F:      include/scsi/libfcoe.h
6253 F:      include/uapi/scsi/fc/
6254
6255 FILE LOCKING (flock() and fcntl()/lockf())
6256 M:      Jeff Layton <jlayton@kernel.org>
6257 M:      "J. Bruce Fields" <bfields@fieldses.org>
6258 L:      linux-fsdevel@vger.kernel.org
6259 S:      Maintained
6260 F:      include/linux/fcntl.h
6261 F:      include/uapi/linux/fcntl.h
6262 F:      fs/fcntl.c
6263 F:      fs/locks.c
6264
6265 FILESYSTEMS (VFS and infrastructure)
6266 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6267 L:      linux-fsdevel@vger.kernel.org
6268 S:      Maintained
6269 F:      fs/*
6270 F:      include/linux/fs.h
6271 F:      include/linux/fs_types.h
6272 F:      include/uapi/linux/fs.h
6273
6274 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6275 M:      Riku Voipio <riku.voipio@iki.fi>
6276 L:      linux-hwmon@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/hwmon/f75375s.c
6279 F:      include/linux/f75375s.h
6280
6281 FIREWIRE AUDIO DRIVERS
6282 M:      Clemens Ladisch <clemens@ladisch.de>
6283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6285 S:      Maintained
6286 F:      sound/firewire/
6287
6288 FIREWIRE MEDIA DRIVERS (firedtv)
6289 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6290 L:      linux-media@vger.kernel.org
6291 L:      linux1394-devel@lists.sourceforge.net
6292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6293 S:      Maintained
6294 F:      drivers/media/firewire/
6295
6296 FIREWIRE SBP-2 TARGET
6297 M:      Chris Boot <bootc@bootc.net>
6298 L:      linux-scsi@vger.kernel.org
6299 L:      target-devel@vger.kernel.org
6300 L:      linux1394-devel@lists.sourceforge.net
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6302 S:      Maintained
6303 F:      drivers/target/sbp/
6304
6305 FIREWIRE SUBSYSTEM
6306 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6307 L:      linux1394-devel@lists.sourceforge.net
6308 W:      http://ieee1394.wiki.kernel.org/
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6310 S:      Maintained
6311 F:      drivers/firewire/
6312 F:      include/linux/firewire.h
6313 F:      include/uapi/linux/firewire*.h
6314 F:      tools/firewire/
6315
6316 FIRMWARE LOADER (request_firmware)
6317 M:      Luis Chamberlain <mcgrof@kernel.org>
6318 L:      linux-kernel@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/firmware_class/
6321 F:      drivers/base/firmware_loader/
6322 F:      include/linux/firmware.h
6323
6324 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6325 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6326 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6327 S:      Maintained
6328 F:      drivers/block/rsxx/
6329
6330 FLEXTIMER FTM-QUADDEC DRIVER
6331 M:      Patrick Havelange <patrick.havelange@essensium.com>
6332 L:      linux-iio@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6335 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6336 F:      drivers/counter/ftm-quaddec.c
6337
6338 FLOPPY DRIVER
6339 S:      Orphan
6340 L:      linux-block@vger.kernel.org
6341 F:      drivers/block/floppy.c
6342
6343 FMC SUBSYSTEM
6344 M:      Alessandro Rubini <rubini@gnudd.com>
6345 W:      http://www.ohwr.org/projects/fmc-bus
6346 S:      Supported
6347 F:      drivers/fmc/
6348 F:      include/linux/fmc*.h
6349 F:      include/linux/ipmi-fru.h
6350 K:      fmc_d.*register
6351
6352 FPGA MANAGER FRAMEWORK
6353 M:      Moritz Fischer <mdf@kernel.org>
6354 L:      linux-fpga@vger.kernel.org
6355 S:      Maintained
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6357 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6358 F:      Documentation/fpga/
6359 F:      Documentation/driver-api/fpga/
6360 F:      Documentation/devicetree/bindings/fpga/
6361 F:      drivers/fpga/
6362 F:      include/linux/fpga/
6363 W:      http://www.rocketboards.org
6364
6365 FPGA DFL DRIVERS
6366 M:      Wu Hao <hao.wu@intel.com>
6367 L:      linux-fpga@vger.kernel.org
6368 S:      Maintained
6369 F:      Documentation/fpga/dfl.rst
6370 F:      include/uapi/linux/fpga-dfl.h
6371 F:      drivers/fpga/dfl*
6372
6373 FPU EMULATOR
6374 M:      Bill Metzenthen <billm@melbpc.org.au>
6375 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6376 S:      Maintained
6377 F:      arch/x86/math-emu/
6378
6379 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6380 L:      netdev@vger.kernel.org
6381 S:      Orphan
6382 F:      drivers/net/wan/dlci.c
6383 F:      drivers/net/wan/sdla.c
6384
6385 FRAMEBUFFER LAYER
6386 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6387 L:      dri-devel@lists.freedesktop.org
6388 L:      linux-fbdev@vger.kernel.org
6389 T:      git git://github.com/bzolnier/linux.git
6390 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6391 S:      Maintained
6392 F:      Documentation/fb/
6393 F:      drivers/video/
6394 F:      include/video/
6395 F:      include/linux/fb.h
6396 F:      include/uapi/video/
6397 F:      include/uapi/linux/fb.h
6398
6399 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6400 M:      Horia Geantă <horia.geanta@nxp.com>
6401 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6402 L:      linux-crypto@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/crypto/caam/
6405 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6406
6407 FREESCALE DIU FRAMEBUFFER DRIVER
6408 M:      Timur Tabi <timur@kernel.org>
6409 L:      linux-fbdev@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/video/fbdev/fsl-diu-fb.*
6412
6413 FREESCALE DMA DRIVER
6414 M:      Li Yang <leoyang.li@nxp.com>
6415 M:      Zhang Wei <zw@zh-kernel.org>
6416 L:      linuxppc-dev@lists.ozlabs.org
6417 S:      Maintained
6418 F:      drivers/dma/fsldma.*
6419
6420 FREESCALE ENETC ETHERNET DRIVERS
6421 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/net/ethernet/freescale/enetc/
6425
6426 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6427 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6428 L:      netdev@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/net/ethernet/freescale/gianfar*
6431 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6432
6433 FREESCALE GPMI NAND DRIVER
6434 M:      Han Xu <han.xu@nxp.com>
6435 L:      linux-mtd@lists.infradead.org
6436 S:      Maintained
6437 F:      drivers/mtd/nand/raw/gpmi-nand/*
6438
6439 FREESCALE I2C CPM DRIVER
6440 M:      Jochen Friedrich <jochen@scram.de>
6441 L:      linuxppc-dev@lists.ozlabs.org
6442 L:      linux-i2c@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/i2c/busses/i2c-cpm.c
6445
6446 FREESCALE IMX DDR PMU DRIVER
6447 M:      Frank Li <Frank.li@nxp.com>
6448 L:      linux-arm-kernel@lists.infradead.org
6449 S:      Maintained
6450 F:      drivers/perf/fsl_imx8_ddr_perf.c
6451 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6452
6453 FREESCALE IMX LPI2C DRIVER
6454 M:      Dong Aisheng <aisheng.dong@nxp.com>
6455 L:      linux-i2c@vger.kernel.org
6456 L:      linux-imx@nxp.com
6457 S:      Maintained
6458 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6459 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6460
6461 FREESCALE IMX / MXC FEC DRIVER
6462 M:      Fugang Duan <fugang.duan@nxp.com>
6463 L:      netdev@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/net/ethernet/freescale/fec_main.c
6466 F:      drivers/net/ethernet/freescale/fec_ptp.c
6467 F:      drivers/net/ethernet/freescale/fec.h
6468 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6469
6470 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6471 M:      Sascha Hauer <s.hauer@pengutronix.de>
6472 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6473 L:      linux-fbdev@vger.kernel.org
6474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6475 S:      Maintained
6476 F:      include/linux/platform_data/video-imxfb.h
6477 F:      drivers/video/fbdev/imxfb.c
6478
6479 FREESCALE QORIQ DPAA ETHERNET DRIVER
6480 M:      Madalin Bucur <madalin.bucur@nxp.com>
6481 L:      netdev@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/net/ethernet/freescale/dpaa
6484
6485 FREESCALE QORIQ DPAA FMAN DRIVER
6486 M:      Madalin Bucur <madalin.bucur@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/fman
6490 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6491
6492 FREESCALE QORIQ PTP CLOCK DRIVER
6493 M:      Yangbo Lu <yangbo.lu@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6497 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6498 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6499 F:      drivers/ptp/ptp_qoriq.c
6500 F:      drivers/ptp/ptp_qoriq_debugfs.c
6501 F:      include/linux/fsl/ptp_qoriq.h
6502 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6503
6504 FREESCALE QUAD SPI DRIVER
6505 M:      Han Xu <han.xu@nxp.com>
6506 L:      linux-spi@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/spi/spi-fsl-qspi.c
6509
6510 FREESCALE QUICC ENGINE LIBRARY
6511 M:      Qiang Zhao <qiang.zhao@nxp.com>
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/soc/fsl/qe/
6515 F:      include/soc/fsl/*qe*.h
6516 F:      include/soc/fsl/*ucc*.h
6517
6518 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6519 M:      Li Yang <leoyang.li@nxp.com>
6520 L:      netdev@vger.kernel.org
6521 L:      linuxppc-dev@lists.ozlabs.org
6522 S:      Maintained
6523 F:      drivers/net/ethernet/freescale/ucc_geth*
6524
6525 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6526 M:      Zhao Qiang <qiang.zhao@nxp.com>
6527 L:      netdev@vger.kernel.org
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 S:      Maintained
6530 F:      drivers/net/wan/fsl_ucc_hdlc*
6531
6532 FREESCALE QUICC ENGINE UCC UART DRIVER
6533 M:      Timur Tabi <timur@kernel.org>
6534 L:      linuxppc-dev@lists.ozlabs.org
6535 S:      Maintained
6536 F:      drivers/tty/serial/ucc_uart.c
6537
6538 FREESCALE SOC DRIVERS
6539 M:      Li Yang <leoyang.li@nxp.com>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 L:      linux-arm-kernel@lists.infradead.org
6542 S:      Maintained
6543 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6544 F:      Documentation/devicetree/bindings/soc/fsl/
6545 F:      drivers/soc/fsl/
6546 F:      include/linux/fsl/
6547
6548 FREESCALE SOC FS_ENET DRIVER
6549 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6550 L:      linuxppc-dev@lists.ozlabs.org
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/fs_enet/
6554 F:      include/linux/fs_enet_pd.h
6555
6556 FREESCALE SOC SOUND DRIVERS
6557 M:      Timur Tabi <timur@kernel.org>
6558 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6559 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6560 R:      Fabio Estevam <festevam@gmail.com>
6561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      sound/soc/fsl/fsl*
6565 F:      sound/soc/fsl/imx*
6566 F:      sound/soc/fsl/mpc8610_hpcd.c
6567
6568 FREESCALE USB PERIPHERAL DRIVERS
6569 M:      Li Yang <leoyang.li@nxp.com>
6570 L:      linux-usb@vger.kernel.org
6571 L:      linuxppc-dev@lists.ozlabs.org
6572 S:      Maintained
6573 F:      drivers/usb/gadget/udc/fsl*
6574
6575 FREEVXFS FILESYSTEM
6576 M:      Christoph Hellwig <hch@infradead.org>
6577 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6578 S:      Maintained
6579 F:      fs/freevxfs/
6580
6581 FREEZER
6582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6583 M:      Pavel Machek <pavel@ucw.cz>
6584 L:      linux-pm@vger.kernel.org
6585 S:      Supported
6586 F:      Documentation/power/freezing-of-tasks.rst
6587 F:      include/linux/freezer.h
6588 F:      kernel/freezer.c
6589
6590 FRONTSWAP API
6591 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6592 L:      linux-kernel@vger.kernel.org
6593 S:      Maintained
6594 F:      mm/frontswap.c
6595 F:      include/linux/frontswap.h
6596
6597 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6598 M:      David Howells <dhowells@redhat.com>
6599 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6600 S:      Supported
6601 F:      Documentation/filesystems/caching/
6602 F:      fs/fscache/
6603 F:      include/linux/fscache*.h
6604
6605 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6606 M:      Theodore Y. Ts'o <tytso@mit.edu>
6607 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6608 M:      Eric Biggers <ebiggers@kernel.org>
6609 L:      linux-fscrypt@vger.kernel.org
6610 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6611 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6612 S:      Supported
6613 F:      fs/crypto/
6614 F:      include/linux/fscrypt*.h
6615 F:      Documentation/filesystems/fscrypt.rst
6616
6617 FSI SUBSYSTEM
6618 M:      Jeremy Kerr <jk@ozlabs.org>
6619 M:      Joel Stanley <joel@jms.id.au>
6620 R:      Alistar Popple <alistair@popple.id.au>
6621 R:      Eddie James <eajames@linux.ibm.com>
6622 L:      linux-fsi@lists.ozlabs.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6624 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6625 S:      Supported
6626 F:      drivers/fsi/
6627 F:      include/linux/fsi*.h
6628 F:      include/trace/events/fsi*.h
6629
6630 FSI-ATTACHED I2C DRIVER
6631 M:      Eddie James <eajames@linux.ibm.com>
6632 L:      linux-i2c@vger.kernel.org
6633 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6634 S:      Maintained
6635 F:      drivers/i2c/busses/i2c-fsi.c
6636 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6637
6638 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6639 M:      Jan Kara <jack@suse.cz>
6640 R:      Amir Goldstein <amir73il@gmail.com>
6641 L:      linux-fsdevel@vger.kernel.org
6642 S:      Maintained
6643 F:      fs/notify/
6644 F:      include/linux/fsnotify*.h
6645
6646 FUJITSU LAPTOP EXTRAS
6647 M:      Jonathan Woithe <jwoithe@just42.net>
6648 L:      platform-driver-x86@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/platform/x86/fujitsu-laptop.c
6651
6652 FUJITSU M-5MO LS CAMERA ISP DRIVER
6653 M:      Kyungmin Park <kyungmin.park@samsung.com>
6654 M:      Heungjun Kim <riverful.kim@samsung.com>
6655 L:      linux-media@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/media/i2c/m5mols/
6658 F:      include/media/i2c/m5mols.h
6659
6660 FUJITSU TABLET EXTRAS
6661 M:      Robert Gerlach <khnz@gmx.de>
6662 L:      platform-driver-x86@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/platform/x86/fujitsu-tablet.c
6665
6666 FUSE: FILESYSTEM IN USERSPACE
6667 M:      Miklos Szeredi <miklos@szeredi.hu>
6668 L:      linux-fsdevel@vger.kernel.org
6669 W:      http://fuse.sourceforge.net/
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6671 S:      Maintained
6672 F:      fs/fuse/
6673 F:      include/uapi/linux/fuse.h
6674 F:      Documentation/filesystems/fuse.txt
6675
6676 FUTEX SUBSYSTEM
6677 M:      Thomas Gleixner <tglx@linutronix.de>
6678 M:      Ingo Molnar <mingo@redhat.com>
6679 R:      Peter Zijlstra <peterz@infradead.org>
6680 R:      Darren Hart <dvhart@infradead.org>
6681 L:      linux-kernel@vger.kernel.org
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6683 S:      Maintained
6684 F:      kernel/futex.c
6685 F:      include/asm-generic/futex.h
6686 F:      include/linux/futex.h
6687 F:      include/uapi/linux/futex.h
6688 F:      tools/testing/selftests/futex/
6689 F:      tools/perf/bench/futex*
6690 F:      Documentation/*futex*
6691
6692 GCC PLUGINS
6693 M:      Kees Cook <keescook@chromium.org>
6694 R:      Emese Revfy <re.emese@gmail.com>
6695 L:      kernel-hardening@lists.openwall.com
6696 S:      Maintained
6697 F:      scripts/gcc-plugins/
6698 F:      scripts/gcc-plugin.sh
6699 F:      scripts/Makefile.gcc-plugins
6700 F:      Documentation/core-api/gcc-plugins.rst
6701
6702 GASKET DRIVER FRAMEWORK
6703 M:      Rob Springer <rspringer@google.com>
6704 M:      Todd Poynor <toddpoynor@google.com>
6705 M:      Ben Chan <benchan@chromium.org>
6706 S:      Maintained
6707 F:      drivers/staging/gasket/
6708
6709 GCOV BASED KERNEL PROFILING
6710 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6711 S:      Maintained
6712 F:      kernel/gcov/
6713 F:      Documentation/dev-tools/gcov.rst
6714
6715 GDB KERNEL DEBUGGING HELPER SCRIPTS
6716 M:      Jan Kiszka <jan.kiszka@siemens.com>
6717 M:      Kieran Bingham <kbingham@kernel.org>
6718 S:      Supported
6719 F:      scripts/gdb/
6720
6721 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6722 M:      Achim Leubner <achim_leubner@adaptec.com>
6723 L:      linux-scsi@vger.kernel.org
6724 W:      http://www.icp-vortex.com/
6725 S:      Supported
6726 F:      drivers/scsi/gdt*
6727
6728 GEMTEK FM RADIO RECEIVER DRIVER
6729 M:      Hans Verkuil <hverkuil@xs4all.nl>
6730 L:      linux-media@vger.kernel.org
6731 T:      git git://linuxtv.org/media_tree.git
6732 W:      https://linuxtv.org
6733 S:      Maintained
6734 F:      drivers/media/radio/radio-gemtek*
6735
6736 GENERIC GPIO I2C DRIVER
6737 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6738 S:      Supported
6739 F:      drivers/i2c/busses/i2c-gpio.c
6740 F:      include/linux/platform_data/i2c-gpio.h
6741
6742 GENERIC GPIO I2C MULTIPLEXER DRIVER
6743 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6744 L:      linux-i2c@vger.kernel.org
6745 S:      Supported
6746 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6747 F:      include/linux/platform_data/i2c-mux-gpio.h
6748 F:      Documentation/i2c/muxes/i2c-mux-gpio
6749
6750 GENERIC HDLC (WAN) DRIVERS
6751 M:      Krzysztof Halasa <khc@pm.waw.pl>
6752 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6753 S:      Maintained
6754 F:      drivers/net/wan/c101.c
6755 F:      drivers/net/wan/hd6457*
6756 F:      drivers/net/wan/hdlc*
6757 F:      drivers/net/wan/n2.c
6758 F:      drivers/net/wan/pc300too.c
6759 F:      drivers/net/wan/pci200syn.c
6760 F:      drivers/net/wan/wanxl*
6761
6762 GENERIC INCLUDE/ASM HEADER FILES
6763 M:      Arnd Bergmann <arnd@arndb.de>
6764 L:      linux-arch@vger.kernel.org
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6766 S:      Maintained
6767 F:      include/asm-generic/
6768 F:      include/uapi/asm-generic/
6769
6770 GENERIC PHY FRAMEWORK
6771 M:      Kishon Vijay Abraham I <kishon@ti.com>
6772 L:      linux-kernel@vger.kernel.org
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6774 S:      Supported
6775 F:      drivers/phy/
6776 F:      include/linux/phy/
6777 F:      Documentation/devicetree/bindings/phy/
6778
6779 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6780 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6781 S:      Supported
6782 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6783
6784 GENERIC PM DOMAINS
6785 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6786 M:      Kevin Hilman <khilman@kernel.org>
6787 M:      Ulf Hansson <ulf.hansson@linaro.org>
6788 L:      linux-pm@vger.kernel.org
6789 S:      Supported
6790 F:      drivers/base/power/domain*.c
6791 F:      include/linux/pm_domain.h
6792 F:      Documentation/devicetree/bindings/power/power_domain.txt
6793
6794 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6795 M:      Eugen Hristev <eugen.hristev@microchip.com>
6796 L:      linux-input@vger.kernel.org
6797 S:      Maintained
6798 F:      drivers/input/touchscreen/resistive-adc-touch.c
6799
6800 GENERIC UIO DRIVER FOR PCI DEVICES
6801 M:      "Michael S. Tsirkin" <mst@redhat.com>
6802 L:      kvm@vger.kernel.org
6803 S:      Supported
6804 F:      drivers/uio/uio_pci_generic.c
6805
6806 GENERIC VDSO LIBRARY:
6807 M:      Andy Lutomirski <luto@kernel.org>
6808 M:      Thomas Gleixner <tglx@linutronix.de>
6809 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6810 L:      linux-kernel@vger.kernel.org
6811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6812 S:      Maintained
6813 F:      lib/vdso/
6814 F:      kernel/time/vsyscall.c
6815 F:      include/vdso/
6816 F:      include/asm-generic/vdso/vsyscall.h
6817
6818 GENWQE (IBM Generic Workqueue Card)
6819 M:      Frank Haverkamp <haver@linux.ibm.com>
6820 S:      Supported
6821 F:      drivers/misc/genwqe/
6822
6823 GET_MAINTAINER SCRIPT
6824 M:      Joe Perches <joe@perches.com>
6825 S:      Maintained
6826 F:      scripts/get_maintainer.pl
6827
6828 GFS2 FILE SYSTEM
6829 M:      Bob Peterson <rpeterso@redhat.com>
6830 M:      Andreas Gruenbacher <agruenba@redhat.com>
6831 L:      cluster-devel@redhat.com
6832 W:      http://sources.redhat.com/cluster/
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6834 S:      Supported
6835 F:      Documentation/filesystems/gfs2*.txt
6836 F:      fs/gfs2/
6837 F:      include/uapi/linux/gfs2_ondisk.h
6838
6839 GIGASET ISDN DRIVERS
6840 M:      Paul Bolle <pebolle@tiscali.nl>
6841 L:      gigaset307x-common@lists.sourceforge.net
6842 W:      http://gigaset307x.sourceforge.net/
6843 S:      Odd Fixes
6844 F:      drivers/staging/isdn/gigaset/
6845
6846 GNSS SUBSYSTEM
6847 M:      Johan Hovold <johan@kernel.org>
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6849 S:      Maintained
6850 F:      Documentation/ABI/testing/sysfs-class-gnss
6851 F:      Documentation/devicetree/bindings/gnss/
6852 F:      drivers/gnss/
6853 F:      include/linux/gnss.h
6854
6855 GO7007 MPEG CODEC
6856 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6857 L:      linux-media@vger.kernel.org
6858 S:      Maintained
6859 F:      drivers/media/usb/go7007/
6860
6861 GOODIX TOUCHSCREEN
6862 M:      Bastien Nocera <hadess@hadess.net>
6863 L:      linux-input@vger.kernel.org
6864 S:      Maintained
6865 F:      drivers/input/touchscreen/goodix.c
6866
6867 GOOGLE ETHERNET DRIVERS
6868 M:      Catherine Sullivan <csully@google.com>
6869 R:      Sagi Shahar <sagis@google.com>
6870 R:      Jon Olson <jonolson@google.com>
6871 L:      netdev@vger.kernel.org
6872 S:      Supported
6873 F:      Documentation/networking/device_drivers/google/gve.txt
6874 F:      drivers/net/ethernet/google
6875
6876 GPD POCKET FAN DRIVER
6877 M:      Hans de Goede <hdegoede@redhat.com>
6878 L:      platform-driver-x86@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/platform/x86/gpd-pocket-fan.c
6881
6882 GPIO ACPI SUPPORT
6883 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6884 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6885 L:      linux-gpio@vger.kernel.org
6886 L:      linux-acpi@vger.kernel.org
6887 S:      Maintained
6888 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6889 F:      drivers/gpio/gpiolib-acpi.c
6890
6891 GPIO IR Transmitter
6892 M:      Sean Young <sean@mess.org>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/media/rc/gpio-ir-tx.c
6896
6897 GPIO MOCKUP DRIVER
6898 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6899 L:      linux-gpio@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/gpio/gpio-mockup.c
6902 F:      tools/testing/selftests/gpio/
6903
6904 GPIO SUBSYSTEM
6905 M:      Linus Walleij <linus.walleij@linaro.org>
6906 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6907 L:      linux-gpio@vger.kernel.org
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6909 S:      Maintained
6910 F:      Documentation/devicetree/bindings/gpio/
6911 F:      Documentation/driver-api/gpio/
6912 F:      Documentation/admin-guide/gpio/
6913 F:      Documentation/ABI/testing/gpio-cdev
6914 F:      Documentation/ABI/obsolete/sysfs-gpio
6915 F:      drivers/gpio/
6916 F:      include/linux/gpio/
6917 F:      include/linux/gpio.h
6918 F:      include/linux/of_gpio.h
6919 F:      include/asm-generic/gpio.h
6920 F:      include/uapi/linux/gpio.h
6921 F:      tools/gpio/
6922
6923 GRE DEMULTIPLEXER DRIVER
6924 M:      Dmitry Kozlov <xeb@mail.ru>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      net/ipv4/gre_demux.c
6928 F:      net/ipv4/gre_offload.c
6929 F:      include/net/gre.h
6930
6931 GRETH 10/100/1G Ethernet MAC device driver
6932 M:      Andreas Larsson <andreas@gaisler.com>
6933 L:      netdev@vger.kernel.org
6934 S:      Maintained
6935 F:      drivers/net/ethernet/aeroflex/
6936
6937 GREYBUS AUDIO PROTOCOLS DRIVERS
6938 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6939 M:      Mark Greer <mgreer@animalcreek.com>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/audio_apbridgea.c
6942 F:      drivers/staging/greybus/audio_apbridgea.h
6943 F:      drivers/staging/greybus/audio_codec.c
6944 F:      drivers/staging/greybus/audio_codec.h
6945 F:      drivers/staging/greybus/audio_gb.c
6946 F:      drivers/staging/greybus/audio_manager.c
6947 F:      drivers/staging/greybus/audio_manager.h
6948 F:      drivers/staging/greybus/audio_manager_module.c
6949 F:      drivers/staging/greybus/audio_manager_private.h
6950 F:      drivers/staging/greybus/audio_manager_sysfs.c
6951 F:      drivers/staging/greybus/audio_module.c
6952 F:      drivers/staging/greybus/audio_topology.c
6953
6954 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6955 M:      Viresh Kumar <vireshk@kernel.org>
6956 S:      Maintained
6957 F:      drivers/staging/greybus/authentication.c
6958 F:      drivers/staging/greybus/bootrom.c
6959 F:      drivers/staging/greybus/firmware.h
6960 F:      drivers/staging/greybus/fw-core.c
6961 F:      drivers/staging/greybus/fw-download.c
6962 F:      drivers/staging/greybus/fw-management.c
6963 F:      drivers/staging/greybus/greybus_authentication.h
6964 F:      drivers/staging/greybus/greybus_firmware.h
6965 F:      drivers/staging/greybus/hid.c
6966 F:      drivers/staging/greybus/i2c.c
6967 F:      drivers/staging/greybus/spi.c
6968 F:      drivers/staging/greybus/spilib.c
6969 F:      drivers/staging/greybus/spilib.h
6970
6971 GREYBUS LOOPBACK DRIVER
6972 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6973 S:      Maintained
6974 F:      drivers/staging/greybus/loopback.c
6975
6976 GREYBUS PLATFORM DRIVERS
6977 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6978 S:      Maintained
6979 F:      drivers/staging/greybus/arche-platform.c
6980 F:      drivers/staging/greybus/arche-apb-ctrl.c
6981 F:      drivers/staging/greybus/arche_platform.h
6982
6983 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6984 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/sdio.c
6987 F:      drivers/staging/greybus/light.c
6988 F:      drivers/staging/greybus/gpio.c
6989 F:      drivers/staging/greybus/power_supply.c
6990 F:      drivers/staging/greybus/spi.c
6991 F:      drivers/staging/greybus/spilib.c
6992
6993 GREYBUS SUBSYSTEM
6994 M:      Johan Hovold <johan@kernel.org>
6995 M:      Alex Elder <elder@kernel.org>
6996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6997 S:      Maintained
6998 F:      drivers/staging/greybus/
6999 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7000
7001 GREYBUS UART PROTOCOLS DRIVERS
7002 M:      David Lin <dtwlin@gmail.com>
7003 S:      Maintained
7004 F:      drivers/staging/greybus/uart.c
7005 F:      drivers/staging/greybus/log.c
7006
7007 GS1662 VIDEO SERIALIZER
7008 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7009 L:      linux-media@vger.kernel.org
7010 T:      git git://linuxtv.org/media_tree.git
7011 S:      Maintained
7012 F:      drivers/media/spi/gs1662.c
7013
7014 GSPCA FINEPIX SUBDRIVER
7015 M:      Frank Zago <frank@zago.net>
7016 L:      linux-media@vger.kernel.org
7017 T:      git git://linuxtv.org/media_tree.git
7018 S:      Maintained
7019 F:      drivers/media/usb/gspca/finepix.c
7020
7021 GSPCA GL860 SUBDRIVER
7022 M:      Olivier Lorin <o.lorin@laposte.net>
7023 L:      linux-media@vger.kernel.org
7024 T:      git git://linuxtv.org/media_tree.git
7025 S:      Maintained
7026 F:      drivers/media/usb/gspca/gl860/
7027
7028 GSPCA M5602 SUBDRIVER
7029 M:      Erik Andren <erik.andren@gmail.com>
7030 L:      linux-media@vger.kernel.org
7031 T:      git git://linuxtv.org/media_tree.git
7032 S:      Maintained
7033 F:      drivers/media/usb/gspca/m5602/
7034
7035 GSPCA PAC207 SONIXB SUBDRIVER
7036 M:      Hans Verkuil <hverkuil@xs4all.nl>
7037 L:      linux-media@vger.kernel.org
7038 T:      git git://linuxtv.org/media_tree.git
7039 S:      Odd Fixes
7040 F:      drivers/media/usb/gspca/pac207.c
7041
7042 GSPCA SN9C20X SUBDRIVER
7043 M:      Brian Johnson <brijohn@gmail.com>
7044 L:      linux-media@vger.kernel.org
7045 T:      git git://linuxtv.org/media_tree.git
7046 S:      Maintained
7047 F:      drivers/media/usb/gspca/sn9c20x.c
7048
7049 GSPCA T613 SUBDRIVER
7050 M:      Leandro Costantino <lcostantino@gmail.com>
7051 L:      linux-media@vger.kernel.org
7052 T:      git git://linuxtv.org/media_tree.git
7053 S:      Maintained
7054 F:      drivers/media/usb/gspca/t613.c
7055
7056 GSPCA USB WEBCAM DRIVER
7057 M:      Hans Verkuil <hverkuil@xs4all.nl>
7058 L:      linux-media@vger.kernel.org
7059 T:      git git://linuxtv.org/media_tree.git
7060 S:      Odd Fixes
7061 F:      drivers/media/usb/gspca/
7062
7063 GTP (GPRS Tunneling Protocol)
7064 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7065 M:      Harald Welte <laforge@gnumonks.org>
7066 L:      osmocom-net-gprs@lists.osmocom.org
7067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7068 S:      Maintained
7069 F:      drivers/net/gtp.c
7070
7071 GUID PARTITION TABLE (GPT)
7072 M:      Davidlohr Bueso <dave@stgolabs.net>
7073 L:      linux-efi@vger.kernel.org
7074 S:      Maintained
7075 F:      block/partitions/efi.*
7076
7077 H8/300 ARCHITECTURE
7078 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7079 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7080 W:      http://uclinux-h8.sourceforge.jp
7081 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7082 S:      Maintained
7083 F:      arch/h8300/
7084 F:      drivers/clocksource/h8300_*.c
7085 F:      drivers/clk/h8300/
7086 F:      drivers/irqchip/irq-renesas-h8*.c
7087
7088 HABANALABS PCI DRIVER
7089 M:      Oded Gabbay <oded.gabbay@gmail.com>
7090 T:      git https://github.com/HabanaAI/linux.git
7091 S:      Supported
7092 F:      drivers/misc/habanalabs/
7093 F:      include/uapi/misc/habanalabs.h
7094 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7095 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7096
7097 HACKRF MEDIA DRIVER
7098 M:      Antti Palosaari <crope@iki.fi>
7099 L:      linux-media@vger.kernel.org
7100 W:      https://linuxtv.org
7101 W:      http://palosaari.fi/linux/
7102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7103 T:      git git://linuxtv.org/anttip/media_tree.git
7104 S:      Maintained
7105 F:      drivers/media/usb/hackrf/
7106
7107 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7108 M:      Frank Seidel <frank@f-seidel.de>
7109 L:      platform-driver-x86@vger.kernel.org
7110 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7111 S:      Maintained
7112 F:      drivers/platform/x86/hdaps.c
7113
7114 HARDWARE MONITORING
7115 M:      Jean Delvare <jdelvare@suse.com>
7116 M:      Guenter Roeck <linux@roeck-us.net>
7117 L:      linux-hwmon@vger.kernel.org
7118 W:      http://hwmon.wiki.kernel.org/
7119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7120 S:      Maintained
7121 F:      Documentation/devicetree/bindings/hwmon/
7122 F:      Documentation/hwmon/
7123 F:      drivers/hwmon/
7124 F:      include/linux/hwmon*.h
7125 F:      include/trace/events/hwmon*.h
7126
7127 HARDWARE RANDOM NUMBER GENERATOR CORE
7128 M:      Matt Mackall <mpm@selenic.com>
7129 M:      Herbert Xu <herbert@gondor.apana.org.au>
7130 L:      linux-crypto@vger.kernel.org
7131 S:      Odd fixes
7132 F:      Documentation/devicetree/bindings/rng/
7133 F:      Documentation/admin-guide/hw_random.rst
7134 F:      drivers/char/hw_random/
7135 F:      include/linux/hw_random.h
7136
7137 HARDWARE TRACING FACILITIES
7138 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7139 S:      Maintained
7140 F:      drivers/hwtracing/
7141
7142 HARDWARE SPINLOCK CORE
7143 M:      Ohad Ben-Cohen <ohad@wizery.com>
7144 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7145 L:      linux-remoteproc@vger.kernel.org
7146 S:      Maintained
7147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7148 F:      Documentation/devicetree/bindings/hwlock/
7149 F:      Documentation/hwspinlock.txt
7150 F:      drivers/hwspinlock/
7151 F:      include/linux/hwspinlock.h
7152
7153 HARMONY SOUND DRIVER
7154 L:      linux-parisc@vger.kernel.org
7155 S:      Maintained
7156 F:      sound/parisc/harmony.*
7157
7158 HDPVR USB VIDEO ENCODER DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 W:      https://linuxtv.org
7163 S:      Odd Fixes
7164 F:      drivers/media/usb/hdpvr/
7165
7166 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7167 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7168 S:      Supported
7169 F:      Documentation/watchdog/hpwdt.rst
7170 F:      drivers/watchdog/hpwdt.c
7171
7172 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7173 M:      Don Brace <don.brace@microsemi.com>
7174 L:      esc.storagedev@microsemi.com
7175 L:      linux-scsi@vger.kernel.org
7176 S:      Supported
7177 F:      Documentation/scsi/hpsa.txt
7178 F:      drivers/scsi/hpsa*.[ch]
7179 F:      include/linux/cciss*.h
7180 F:      include/uapi/linux/cciss*.h
7181
7182 HFI1 DRIVER
7183 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7184 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7185 L:      linux-rdma@vger.kernel.org
7186 S:      Supported
7187 F:      drivers/infiniband/hw/hfi1
7188
7189 HFS FILESYSTEM
7190 L:      linux-fsdevel@vger.kernel.org
7191 S:      Orphan
7192 F:      Documentation/filesystems/hfs.txt
7193 F:      fs/hfs/
7194
7195 HFSPLUS FILESYSTEM
7196 L:      linux-fsdevel@vger.kernel.org
7197 S:      Orphan
7198 F:      Documentation/filesystems/hfsplus.txt
7199 F:      fs/hfsplus/
7200
7201 HGA FRAMEBUFFER DRIVER
7202 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7203 L:      linux-nvidia@lists.surfsouth.com
7204 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7205 S:      Maintained
7206 F:      drivers/video/fbdev/hgafb.c
7207
7208 HIBERNATION (aka Software Suspend, aka swsusp)
7209 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7210 M:      Pavel Machek <pavel@ucw.cz>
7211 L:      linux-pm@vger.kernel.org
7212 B:      https://bugzilla.kernel.org
7213 S:      Supported
7214 F:      arch/x86/power/
7215 F:      drivers/base/power/
7216 F:      kernel/power/
7217 F:      include/linux/suspend.h
7218 F:      include/linux/freezer.h
7219 F:      include/linux/pm.h
7220 F:      arch/*/include/asm/suspend*.h
7221
7222 HID CORE LAYER
7223 M:      Jiri Kosina <jikos@kernel.org>
7224 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7225 L:      linux-input@vger.kernel.org
7226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7227 S:      Maintained
7228 F:      drivers/hid/
7229 F:      include/linux/hid*
7230 F:      include/uapi/linux/hid*
7231
7232 HID SENSOR HUB DRIVERS
7233 M:      Jiri Kosina <jikos@kernel.org>
7234 M:      Jonathan Cameron <jic23@kernel.org>
7235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7236 L:      linux-input@vger.kernel.org
7237 L:      linux-iio@vger.kernel.org
7238 S:      Maintained
7239 F:      Documentation/hid/hid-sensor*
7240 F:      drivers/hid/hid-sensor-*
7241 F:      drivers/iio/*/hid-*
7242 F:      include/linux/hid-sensor-*
7243
7244 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7245 M:      Thomas Gleixner <tglx@linutronix.de>
7246 L:      linux-kernel@vger.kernel.org
7247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7248 S:      Maintained
7249 F:      Documentation/timers/
7250 F:      kernel/time/hrtimer.c
7251 F:      kernel/time/clockevents.c
7252 F:      kernel/time/timer_*.c
7253 F:      include/linux/clockchips.h
7254 F:      include/linux/hrtimer.h
7255
7256 HIGH-SPEED SCC DRIVER FOR AX.25
7257 L:      linux-hams@vger.kernel.org
7258 S:      Orphan
7259 F:      drivers/net/hamradio/dmascc.c
7260 F:      drivers/net/hamradio/scc.c
7261
7262 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7263 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7264 W:      http://www.highpoint-tech.com
7265 S:      Supported
7266 F:      Documentation/scsi/hptiop.txt
7267 F:      drivers/scsi/hptiop.c
7268
7269 HIPPI
7270 M:      Jes Sorensen <jes@trained-monkey.org>
7271 L:      linux-hippi@sunsite.dk
7272 S:      Maintained
7273 F:      include/linux/hippidevice.h
7274 F:      include/uapi/linux/if_hippi.h
7275 F:      net/802/hippi.c
7276 F:      drivers/net/hippi/
7277
7278 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7279 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7280 M:      Salil Mehta <salil.mehta@huawei.com>
7281 L:      netdev@vger.kernel.org
7282 W:      http://www.hisilicon.com
7283 S:      Maintained
7284 F:      drivers/net/ethernet/hisilicon/hns3/
7285
7286 HISILICON LPC BUS DRIVER
7287 M:      john.garry@huawei.com
7288 W:      http://www.hisilicon.com
7289 S:      Maintained
7290 F:      drivers/bus/hisi_lpc.c
7291 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7292
7293 HISILICON NETWORK SUBSYSTEM DRIVER
7294 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7295 M:      Salil Mehta <salil.mehta@huawei.com>
7296 L:      netdev@vger.kernel.org
7297 W:      http://www.hisilicon.com
7298 S:      Maintained
7299 F:      drivers/net/ethernet/hisilicon/
7300 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7301
7302 HISILICON PMU DRIVER
7303 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7304 W:      http://www.hisilicon.com
7305 S:      Supported
7306 F:      drivers/perf/hisilicon
7307 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7308
7309 HISILICON ROCE DRIVER
7310 M:      Lijun Ou <oulijun@huawei.com>
7311 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7312 L:      linux-rdma@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/infiniband/hw/hns/
7315 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7316
7317 HISILICON SAS Controller
7318 M:      John Garry <john.garry@huawei.com>
7319 W:      http://www.hisilicon.com
7320 S:      Supported
7321 F:      drivers/scsi/hisi_sas/
7322 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7323
7324 HMM - Heterogeneous Memory Management
7325 M:      Jérôme Glisse <jglisse@redhat.com>
7326 L:      linux-mm@kvack.org
7327 S:      Maintained
7328 F:      mm/hmm*
7329 F:      include/linux/hmm*
7330 F:      Documentation/vm/hmm.rst
7331
7332 HOST AP DRIVER
7333 M:      Jouni Malinen <j@w1.fi>
7334 L:      linux-wireless@vger.kernel.org
7335 W:      http://w1.fi/hostap-driver.html
7336 S:      Obsolete
7337 F:      drivers/net/wireless/intersil/hostap/
7338
7339 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7340 L:      platform-driver-x86@vger.kernel.org
7341 S:      Orphan
7342 F:      drivers/platform/x86/tc1100-wmi.c
7343
7344 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7345 M:      Jaroslav Kysela <perex@perex.cz>
7346 S:      Maintained
7347 F:      drivers/net/ethernet/hp/hp100.*
7348
7349 HPET:   High Precision Event Timers driver
7350 M:      Clemens Ladisch <clemens@ladisch.de>
7351 S:      Maintained
7352 F:      Documentation/timers/hpet.rst
7353 F:      drivers/char/hpet.c
7354 F:      include/linux/hpet.h
7355 F:      include/uapi/linux/hpet.h
7356
7357 HPET:   x86
7358 S:      Orphan
7359 F:      arch/x86/kernel/hpet.c
7360 F:      arch/x86/include/asm/hpet.h
7361
7362 HPFS FILESYSTEM
7363 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7364 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7365 S:      Maintained
7366 F:      fs/hpfs/
7367
7368 HSI SUBSYSTEM
7369 M:      Sebastian Reichel <sre@kernel.org>
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7371 S:      Maintained
7372 F:      Documentation/ABI/testing/sysfs-bus-hsi
7373 F:      Documentation/driver-api/hsi.rst
7374 F:      drivers/hsi/
7375 F:      include/linux/hsi/
7376 F:      include/uapi/linux/hsi/
7377
7378 HSO 3G MODEM DRIVER
7379 L:      linux-usb@vger.kernel.org
7380 S:      Orphan
7381 F:      drivers/net/usb/hso.c
7382
7383 HSR NETWORK PROTOCOL
7384 M:      Arvid Brodin <arvid.brodin@alten.se>
7385 L:      netdev@vger.kernel.org
7386 S:      Maintained
7387 F:      net/hsr/
7388
7389 HT16K33 LED CONTROLLER DRIVER
7390 M:      Robin van der Gracht <robin@protonic.nl>
7391 S:      Maintained
7392 F:      drivers/auxdisplay/ht16k33.c
7393 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7394
7395 HTCPEN TOUCHSCREEN DRIVER
7396 M:      Pau Oliva Fora <pof@eslack.org>
7397 L:      linux-input@vger.kernel.org
7398 S:      Maintained
7399 F:      drivers/input/touchscreen/htcpen.c
7400
7401 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7402 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7403 L:      linux-iio@vger.kernel.org
7404 W:      http://www.st.com/
7405 S:      Maintained
7406 F:      drivers/iio/humidity/hts221*
7407 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7408
7409 HUAWEI ETHERNET DRIVER
7410 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7411 L:      netdev@vger.kernel.org
7412 S:      Supported
7413 F:      Documentation/networking/hinic.txt
7414 F:      drivers/net/ethernet/huawei/hinic/
7415
7416 HUGETLB FILESYSTEM
7417 M:      Mike Kravetz <mike.kravetz@oracle.com>
7418 L:      linux-mm@kvack.org
7419 S:      Maintained
7420 F:      fs/hugetlbfs/
7421 F:      mm/hugetlb.c
7422 F:      include/linux/hugetlb.h
7423 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7424 F:      Documentation/vm/hugetlbfs_reserv.rst
7425 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7426
7427 HVA ST MEDIA DRIVER
7428 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7429 L:      linux-media@vger.kernel.org
7430 T:      git git://linuxtv.org/media_tree.git
7431 W:      https://linuxtv.org
7432 S:      Supported
7433 F:      drivers/media/platform/sti/hva
7434
7435 HWPOISON MEMORY FAILURE HANDLING
7436 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7437 L:      linux-mm@kvack.org
7438 S:      Maintained
7439 F:      mm/memory-failure.c
7440 F:      mm/hwpoison-inject.c
7441
7442 HYGON PROCESSOR SUPPORT
7443 M:      Pu Wen <puwen@hygon.cn>
7444 L:      linux-kernel@vger.kernel.org
7445 S:      Maintained
7446 F:      arch/x86/kernel/cpu/hygon.c
7447
7448 Hyper-V CORE AND DRIVERS
7449 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7450 M:      Haiyang Zhang <haiyangz@microsoft.com>
7451 M:      Stephen Hemminger <sthemmin@microsoft.com>
7452 M:      Sasha Levin <sashal@kernel.org>
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7454 L:      linux-hyperv@vger.kernel.org
7455 S:      Supported
7456 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7457 F:      arch/x86/include/asm/mshyperv.h
7458 F:      arch/x86/include/asm/trace/hyperv.h
7459 F:      arch/x86/include/asm/hyperv-tlfs.h
7460 F:      arch/x86/kernel/cpu/mshyperv.c
7461 F:      arch/x86/hyperv
7462 F:      drivers/clocksource/hyperv_timer.c
7463 F:      drivers/hid/hid-hyperv.c
7464 F:      drivers/hv/
7465 F:      drivers/input/serio/hyperv-keyboard.c
7466 F:      drivers/pci/controller/pci-hyperv.c
7467 F:      drivers/net/hyperv/
7468 F:      drivers/scsi/storvsc_drv.c
7469 F:      drivers/uio/uio_hv_generic.c
7470 F:      drivers/video/fbdev/hyperv_fb.c
7471 F:      drivers/iommu/hyperv_iommu.c
7472 F:      net/vmw_vsock/hyperv_transport.c
7473 F:      include/clocksource/hyperv_timer.h
7474 F:      include/linux/hyperv.h
7475 F:      include/uapi/linux/hyperv.h
7476 F:      include/asm-generic/mshyperv.h
7477 F:      tools/hv/
7478 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7479
7480 HYPERBUS SUPPORT
7481 M:      Vignesh Raghavendra <vigneshr@ti.com>
7482 S:      Supported
7483 F:      drivers/mtd/hyperbus/
7484 F:      include/linux/mtd/hyperbus.h
7485 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7486 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7487
7488 HYPERVISOR VIRTUAL CONSOLE DRIVER
7489 L:      linuxppc-dev@lists.ozlabs.org
7490 S:      Odd Fixes
7491 F:      drivers/tty/hvc/
7492
7493 I2C ACPI SUPPORT
7494 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7495 L:      linux-i2c@vger.kernel.org
7496 L:      linux-acpi@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/i2c/i2c-core-acpi.c
7499
7500 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7501 M:      Ajay Gupta <ajayg@nvidia.com>
7502 L:      linux-i2c@vger.kernel.org
7503 S:      Maintained
7504 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7505 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7506
7507 I2C MUXES
7508 M:      Peter Rosin <peda@axentia.se>
7509 L:      linux-i2c@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/i2c/i2c-topology
7512 F:      Documentation/i2c/muxes/
7513 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7514 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7515 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7516 F:      drivers/i2c/i2c-mux.c
7517 F:      drivers/i2c/muxes/
7518 F:      include/linux/i2c-mux.h
7519
7520 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7521 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7522 L:      linux-i2c@vger.kernel.org
7523 S:      Maintained
7524 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7525 F:      drivers/i2c/busses/i2c-mv64xxx.c
7526
7527 I2C OVER PARALLEL PORT
7528 M:      Jean Delvare <jdelvare@suse.com>
7529 L:      linux-i2c@vger.kernel.org
7530 S:      Maintained
7531 F:      Documentation/i2c/busses/i2c-parport
7532 F:      Documentation/i2c/busses/i2c-parport-light
7533 F:      drivers/i2c/busses/i2c-parport.c
7534 F:      drivers/i2c/busses/i2c-parport-light.c
7535
7536 I2C SUBSYSTEM
7537 M:      Wolfram Sang <wsa@the-dreams.de>
7538 L:      linux-i2c@vger.kernel.org
7539 W:      https://i2c.wiki.kernel.org/
7540 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7542 S:      Maintained
7543 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7544 F:      Documentation/i2c/
7545 F:      drivers/i2c/*
7546 F:      include/linux/i2c.h
7547 F:      include/linux/i2c-dev.h
7548 F:      include/linux/i2c-smbus.h
7549 F:      include/uapi/linux/i2c.h
7550 F:      include/uapi/linux/i2c-*.h
7551
7552 I2C SUBSYSTEM HOST DRIVERS
7553 L:      linux-i2c@vger.kernel.org
7554 W:      https://i2c.wiki.kernel.org/
7555 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7557 S:      Odd Fixes
7558 F:      Documentation/devicetree/bindings/i2c/
7559 F:      drivers/i2c/algos/
7560 F:      drivers/i2c/busses/
7561
7562 I2C-TAOS-EVM DRIVER
7563 M:      Jean Delvare <jdelvare@suse.com>
7564 L:      linux-i2c@vger.kernel.org
7565 S:      Maintained
7566 F:      Documentation/i2c/busses/i2c-taos-evm
7567 F:      drivers/i2c/busses/i2c-taos-evm.c
7568
7569 I2C-TINY-USB DRIVER
7570 M:      Till Harbaum <till@harbaum.org>
7571 L:      linux-i2c@vger.kernel.org
7572 W:      http://www.harbaum.org/till/i2c_tiny_usb
7573 S:      Maintained
7574 F:      drivers/i2c/busses/i2c-tiny-usb.c
7575
7576 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7577 M:      Jean Delvare <jdelvare@suse.com>
7578 L:      linux-i2c@vger.kernel.org
7579 S:      Maintained
7580 F:      Documentation/i2c/busses/i2c-ali1535
7581 F:      Documentation/i2c/busses/i2c-ali1563
7582 F:      Documentation/i2c/busses/i2c-ali15x3
7583 F:      Documentation/i2c/busses/i2c-amd756
7584 F:      Documentation/i2c/busses/i2c-amd8111
7585 F:      Documentation/i2c/busses/i2c-i801
7586 F:      Documentation/i2c/busses/i2c-nforce2
7587 F:      Documentation/i2c/busses/i2c-piix4
7588 F:      Documentation/i2c/busses/i2c-sis5595
7589 F:      Documentation/i2c/busses/i2c-sis630
7590 F:      Documentation/i2c/busses/i2c-sis96x
7591 F:      Documentation/i2c/busses/i2c-via
7592 F:      Documentation/i2c/busses/i2c-viapro
7593 F:      drivers/i2c/busses/i2c-ali1535.c
7594 F:      drivers/i2c/busses/i2c-ali1563.c
7595 F:      drivers/i2c/busses/i2c-ali15x3.c
7596 F:      drivers/i2c/busses/i2c-amd756.c
7597 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7598 F:      drivers/i2c/busses/i2c-amd8111.c
7599 F:      drivers/i2c/busses/i2c-i801.c
7600 F:      drivers/i2c/busses/i2c-isch.c
7601 F:      drivers/i2c/busses/i2c-nforce2.c
7602 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7603 F:      drivers/i2c/busses/i2c-piix4.c
7604 F:      drivers/i2c/busses/i2c-sis5595.c
7605 F:      drivers/i2c/busses/i2c-sis630.c
7606 F:      drivers/i2c/busses/i2c-sis96x.c
7607 F:      drivers/i2c/busses/i2c-via.c
7608 F:      drivers/i2c/busses/i2c-viapro.c
7609
7610 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7611 M:      Hans de Goede <hdegoede@redhat.com>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/i2c/busses/i2c-cht-wc.c
7615
7616 I2C/SMBUS ISMT DRIVER
7617 M:      Seth Heasley <seth.heasley@intel.com>
7618 M:      Neil Horman <nhorman@tuxdriver.com>
7619 L:      linux-i2c@vger.kernel.org
7620 F:      drivers/i2c/busses/i2c-ismt.c
7621 F:      Documentation/i2c/busses/i2c-ismt
7622
7623 I2C/SMBUS STUB DRIVER
7624 M:      Jean Delvare <jdelvare@suse.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/i2c/i2c-stub.c
7628
7629 I3C SUBSYSTEM
7630 M:      Boris Brezillon <bbrezillon@kernel.org>
7631 L:      linux-i3c@lists.infradead.org
7632 C:      irc://chat.freenode.net/linux-i3c
7633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7634 S:      Maintained
7635 F:      Documentation/ABI/testing/sysfs-bus-i3c
7636 F:      Documentation/devicetree/bindings/i3c/
7637 F:      Documentation/driver-api/i3c
7638 F:      drivers/i3c/
7639 F:      include/linux/i3c/
7640
7641 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7642 M:      Vitor Soares <vitor.soares@synopsys.com>
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7645 F:      drivers/i3c/master/dw*
7646
7647 IA64 (Itanium) PLATFORM
7648 M:      Tony Luck <tony.luck@intel.com>
7649 M:      Fenghua Yu <fenghua.yu@intel.com>
7650 L:      linux-ia64@vger.kernel.org
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7652 S:      Maintained
7653 F:      arch/ia64/
7654
7655 IBM Power 842 compression accelerator
7656 M:      Haren Myneni <haren@us.ibm.com>
7657 S:      Supported
7658 F:      drivers/crypto/nx/Makefile
7659 F:      drivers/crypto/nx/Kconfig
7660 F:      drivers/crypto/nx/nx-842*
7661 F:      include/linux/sw842.h
7662 F:      crypto/842.c
7663 F:      lib/842/
7664
7665 IBM Power in-Nest Crypto Acceleration
7666 M:      Breno Leitão <leitao@debian.org>
7667 M:      Nayna Jain <nayna@linux.ibm.com>
7668 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7669 L:      linux-crypto@vger.kernel.org
7670 S:      Supported
7671 F:      drivers/crypto/nx/Makefile
7672 F:      drivers/crypto/nx/Kconfig
7673 F:      drivers/crypto/nx/nx-aes*
7674 F:      drivers/crypto/nx/nx-sha*
7675 F:      drivers/crypto/nx/nx.*
7676 F:      drivers/crypto/nx/nx_csbcpb.h
7677 F:      drivers/crypto/nx/nx_debugfs.h
7678
7679 IBM Power Linux RAID adapter
7680 M:      Brian King <brking@us.ibm.com>
7681 S:      Supported
7682 F:      drivers/scsi/ipr.*
7683
7684 IBM Power SRIOV Virtual NIC Device Driver
7685 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7686 M:      John Allen <jallen@linux.ibm.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      drivers/net/ethernet/ibm/ibmvnic.*
7690
7691 IBM Power Virtual Accelerator Switchboard
7692 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7693 L:      linuxppc-dev@lists.ozlabs.org
7694 S:      Supported
7695 F:      arch/powerpc/platforms/powernv/vas*
7696 F:      arch/powerpc/platforms/powernv/copy-paste.h
7697 F:      arch/powerpc/include/asm/vas.h
7698
7699 IBM Power Virtual Ethernet Device Driver
7700 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7701 L:      netdev@vger.kernel.org
7702 S:      Supported
7703 F:      drivers/net/ethernet/ibm/ibmveth.*
7704
7705 IBM Power Virtual FC Device Drivers
7706 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7707 L:      linux-scsi@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/scsi/ibmvscsi/ibmvfc*
7710
7711 IBM Power Virtual Management Channel Driver
7712 M:      Steven Royer <seroyer@linux.ibm.com>
7713 S:      Supported
7714 F:      drivers/misc/ibmvmc.*
7715
7716 IBM Power Virtual SCSI Device Drivers
7717 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7718 L:      linux-scsi@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7721 F:      include/scsi/viosrp.h
7722
7723 IBM Power Virtual SCSI Device Target Driver
7724 M:      Michael Cyr <mikecyr@linux.ibm.com>
7725 L:      linux-scsi@vger.kernel.org
7726 L:      target-devel@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/scsi/ibmvscsi_tgt/
7729
7730 IBM Power VMX Cryptographic instructions
7731 M:      Breno Leitão <leitao@debian.org>
7732 M:      Nayna Jain <nayna@linux.ibm.com>
7733 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7734 L:      linux-crypto@vger.kernel.org
7735 S:      Supported
7736 F:      drivers/crypto/vmx/Makefile
7737 F:      drivers/crypto/vmx/Kconfig
7738 F:      drivers/crypto/vmx/vmx.c
7739 F:      drivers/crypto/vmx/aes*
7740 F:      drivers/crypto/vmx/ghash*
7741 F:      drivers/crypto/vmx/ppc-xlate.pl
7742
7743 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7744 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7745 L:      linux-pci@vger.kernel.org
7746 L:      linuxppc-dev@lists.ozlabs.org
7747 S:      Supported
7748 F:      drivers/pci/hotplug/rpaphp*
7749
7750 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7751 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7752 L:      linux-pci@vger.kernel.org
7753 L:      linuxppc-dev@lists.ozlabs.org
7754 S:      Supported
7755 F:      drivers/pci/hotplug/rpadlpar*
7756
7757 IBM ServeRAID RAID DRIVER
7758 S:      Orphan
7759 F:      drivers/scsi/ips.*
7760
7761 ICH LPC AND GPIO DRIVER
7762 M:      Peter Tyser <ptyser@xes-inc.com>
7763 S:      Maintained
7764 F:      drivers/mfd/lpc_ich.c
7765 F:      drivers/gpio/gpio-ich.c
7766
7767 IDE SUBSYSTEM
7768 M:      "David S. Miller" <davem@davemloft.net>
7769 L:      linux-ide@vger.kernel.org
7770 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7772 S:      Maintained
7773 F:      Documentation/ide/
7774 F:      drivers/ide/
7775 F:      include/linux/ide.h
7776
7777 IDE/ATAPI DRIVERS
7778 M:      Borislav Petkov <bp@alien8.de>
7779 L:      linux-ide@vger.kernel.org
7780 S:      Maintained
7781 F:      Documentation/cdrom/ide-cd.rst
7782 F:      drivers/ide/ide-cd*
7783
7784 IDEAPAD LAPTOP EXTRAS DRIVER
7785 M:      Ike Panhc <ike.pan@canonical.com>
7786 L:      platform-driver-x86@vger.kernel.org
7787 W:      http://launchpad.net/ideapad-laptop
7788 S:      Maintained
7789 F:      drivers/platform/x86/ideapad-laptop.c
7790
7791 IDEAPAD LAPTOP SLIDEBAR DRIVER
7792 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7793 L:      linux-input@vger.kernel.org
7794 W:      https://github.com/o2genum/ideapad-slidebar
7795 S:      Maintained
7796 F:      drivers/input/misc/ideapad_slidebar.c
7797
7798 IDT VersaClock 5 CLOCK DRIVER
7799 M:      Marek Vasut <marek.vasut@gmail.com>
7800 S:      Maintained
7801 F:      drivers/clk/clk-versaclock5.c
7802
7803 IEEE 802.15.4 SUBSYSTEM
7804 M:      Alexander Aring <alex.aring@gmail.com>
7805 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7806 L:      linux-wpan@vger.kernel.org
7807 W:      http://wpan.cakelab.org/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7810 S:      Maintained
7811 F:      net/ieee802154/
7812 F:      net/mac802154/
7813 F:      drivers/net/ieee802154/
7814 F:      include/linux/nl802154.h
7815 F:      include/linux/ieee802154.h
7816 F:      include/net/nl802154.h
7817 F:      include/net/mac802154.h
7818 F:      include/net/af_ieee802154.h
7819 F:      include/net/cfg802154.h
7820 F:      include/net/ieee802154_netdev.h
7821 F:      Documentation/networking/ieee802154.rst
7822
7823 IFE PROTOCOL
7824 M:      Yotam Gigi <yotam.gi@gmail.com>
7825 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7826 F:      net/ife
7827 F:      include/net/ife.h
7828 F:      include/uapi/linux/ife.h
7829
7830 IGORPLUG-USB IR RECEIVER
7831 M:      Sean Young <sean@mess.org>
7832 L:      linux-media@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/media/rc/igorplugusb.c
7835
7836 IGUANAWORKS USB IR TRANSCEIVER
7837 M:      Sean Young <sean@mess.org>
7838 L:      linux-media@vger.kernel.org
7839 S:      Maintained
7840 F:      drivers/media/rc/iguanair.c
7841
7842 IIO DIGITAL POTENTIOMETER DAC
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7847 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7848 F:      drivers/iio/dac/dpot-dac.c
7849
7850 IIO ENVELOPE DETECTOR
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7855 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7856 F:      drivers/iio/adc/envelope-detector.c
7857
7858 IIO MULTIPLEXER
7859 M:      Peter Rosin <peda@axentia.se>
7860 L:      linux-iio@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7863 F:      drivers/iio/multiplexer/iio-mux.c
7864
7865 IIO SUBSYSTEM AND DRIVERS
7866 M:      Jonathan Cameron <jic23@kernel.org>
7867 R:      Hartmut Knaack <knaack.h@gmx.de>
7868 R:      Lars-Peter Clausen <lars@metafoo.de>
7869 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7870 L:      linux-iio@vger.kernel.org
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7872 S:      Maintained
7873 F:      Documentation/ABI/testing/configfs-iio*
7874 F:      Documentation/ABI/testing/sysfs-bus-iio*
7875 F:      Documentation/devicetree/bindings/iio/
7876 F:      drivers/iio/
7877 F:      drivers/staging/iio/
7878 F:      include/linux/iio/
7879 F:      tools/iio/
7880
7881 IIO UNIT CONVERTER
7882 M:      Peter Rosin <peda@axentia.se>
7883 L:      linux-iio@vger.kernel.org
7884 S:      Maintained
7885 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7886 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7887 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7888 F:      drivers/iio/afe/iio-rescale.c
7889
7890 IKANOS/ADI EAGLE ADSL USB DRIVER
7891 M:      Matthieu Castet <castet.matthieu@free.fr>
7892 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7893 S:      Maintained
7894 F:      drivers/usb/atm/ueagle-atm.c
7895
7896 IMGTEC ASCII LCD DRIVER
7897 M:      Paul Burton <paul.burton@mips.com>
7898 S:      Maintained
7899 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7900 F:      drivers/auxdisplay/img-ascii-lcd.c
7901
7902 IMGTEC IR DECODER DRIVER
7903 M:      James Hogan <jhogan@kernel.org>
7904 S:      Maintained
7905 F:      drivers/media/rc/img-ir/
7906
7907 IMON SOUNDGRAPH USB IR RECEIVER
7908 M:      Sean Young <sean@mess.org>
7909 L:      linux-media@vger.kernel.org
7910 S:      Maintained
7911 F:      drivers/media/rc/imon_raw.c
7912 F:      drivers/media/rc/imon.c
7913
7914 IMS TWINTURBO FRAMEBUFFER DRIVER
7915 L:      linux-fbdev@vger.kernel.org
7916 S:      Orphan
7917 F:      drivers/video/fbdev/imsttfb.c
7918
7919 INA209 HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina209.rst
7924 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7925 F:      drivers/hwmon/ina209.c
7926
7927 INA2XX HARDWARE MONITOR DRIVER
7928 M:      Guenter Roeck <linux@roeck-us.net>
7929 L:      linux-hwmon@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/hwmon/ina2xx.rst
7932 F:      drivers/hwmon/ina2xx.c
7933 F:      include/linux/platform_data/ina2xx.h
7934
7935 INDUSTRY PACK SUBSYSTEM (IPACK)
7936 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7937 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7939 L:      industrypack-devel@lists.sourceforge.net
7940 W:      http://industrypack.sourceforge.net
7941 S:      Maintained
7942 F:      drivers/ipack/
7943
7944 INFINEON DPS310 Driver
7945 M:      Eddie James <eajames@linux.ibm.com>
7946 L:      linux-iio@vger.kernel.org
7947 F:      drivers/iio/pressure/dps310.c
7948 S:      Maintained
7949
7950 INFINIBAND SUBSYSTEM
7951 M:      Doug Ledford <dledford@redhat.com>
7952 M:      Jason Gunthorpe <jgg@mellanox.com>
7953 L:      linux-rdma@vger.kernel.org
7954 W:      https://github.com/linux-rdma/rdma-core
7955 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7957 S:      Supported
7958 F:      Documentation/devicetree/bindings/infiniband/
7959 F:      Documentation/infiniband/
7960 F:      drivers/infiniband/
7961 F:      include/uapi/linux/if_infiniband.h
7962 F:      include/uapi/rdma/
7963 F:      include/rdma/
7964 F:      include/trace/events/ib_mad.h
7965 F:      include/trace/events/ib_umad.h
7966 F:      samples/bpf/ibumad_kern.c
7967 F:      samples/bpf/ibumad_user.c
7968
7969 INGENIC JZ4780 DMA Driver
7970 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7971 S:      Maintained
7972 F:      drivers/dma/dma-jz4780.c
7973
7974 INGENIC JZ4780 NAND DRIVER
7975 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7976 L:      linux-mtd@lists.infradead.org
7977 S:      Maintained
7978 F:      drivers/mtd/nand/raw/ingenic/
7979
7980 INGENIC JZ47xx SoCs
7981 M:      Paul Cercueil <paul@crapouillou.net>
7982 S:      Maintained
7983 F:      arch/mips/boot/dts/ingenic/
7984 F:      arch/mips/include/asm/mach-jz4740/
7985 F:      arch/mips/jz4740/
7986 F:      drivers/clk/ingenic/
7987 F:      drivers/dma/dma-jz4780.c
7988 F:      drivers/gpu/drm/ingenic/
7989 F:      drivers/i2c/busses/i2c-jz4780.c
7990 F:      drivers/iio/adc/ingenic-adc.c
7991 F:      drivers/irqchip/irq-ingenic.c
7992 F:      drivers/memory/jz4780-nemc.c
7993 F:      drivers/mmc/host/jz4740_mmc.c
7994 F:      drivers/mtd/nand/raw/ingenic/
7995 F:      drivers/pinctrl/pinctrl-ingenic.c
7996 F:      drivers/power/supply/ingenic-battery.c
7997 F:      drivers/pwm/pwm-jz4740.c
7998 F:      drivers/rtc/rtc-jz4740.c
7999 F:      drivers/tty/serial/8250/8250_ingenic.c
8000 F:      drivers/usb/musb/jz4740.c
8001 F:      drivers/watchdog/jz4740_wdt.c
8002 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8003 F:      include/linux/mfd/ingenic-tcu.h
8004 F:      sound/soc/jz4740/
8005 F:      sound/soc/codecs/jz47*
8006
8007 INOTIFY
8008 M:      Jan Kara <jack@suse.cz>
8009 R:      Amir Goldstein <amir73il@gmail.com>
8010 L:      linux-fsdevel@vger.kernel.org
8011 S:      Maintained
8012 F:      Documentation/filesystems/inotify.txt
8013 F:      fs/notify/inotify/
8014 F:      include/linux/inotify.h
8015 F:      include/uapi/linux/inotify.h
8016
8017 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8018 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8019 L:      linux-input@vger.kernel.org
8020 Q:      http://patchwork.kernel.org/project/linux-input/list/
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8022 S:      Maintained
8023 F:      drivers/input/
8024 F:      include/linux/input.h
8025 F:      include/uapi/linux/input.h
8026 F:      include/uapi/linux/input-event-codes.h
8027 F:      include/linux/input/
8028 F:      Documentation/devicetree/bindings/input/
8029 F:      Documentation/devicetree/bindings/serio/
8030 F:      Documentation/input/
8031
8032 INPUT MULTITOUCH (MT) PROTOCOL
8033 M:      Henrik Rydberg <rydberg@bitmath.org>
8034 L:      linux-input@vger.kernel.org
8035 S:      Odd fixes
8036 F:      Documentation/input/multi-touch-protocol.rst
8037 F:      drivers/input/input-mt.c
8038 K:      \b(ABS|SYN)_MT_
8039
8040 INSIDE SECURE CRYPTO DRIVER
8041 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8042 F:      drivers/crypto/inside-secure/
8043 S:      Maintained
8044 L:      linux-crypto@vger.kernel.org
8045
8046 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8047 M:      Mimi Zohar <zohar@linux.ibm.com>
8048 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8049 L:      linux-integrity@vger.kernel.org
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8051 S:      Supported
8052 F:      security/integrity/ima/
8053
8054 INTEL 810/815 FRAMEBUFFER DRIVER
8055 M:      Antonino Daplas <adaplas@gmail.com>
8056 L:      linux-fbdev@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/video/fbdev/i810/
8059
8060 INTEL ASoC DRIVERS
8061 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8062 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8063 M:      Jie Yang <yang.jie@linux.intel.com>
8064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8065 S:      Supported
8066 F:      sound/soc/intel/
8067
8068 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8069 M:      Hans de Goede <hdegoede@redhat.com>
8070 L:      platform-driver-x86@vger.kernel.org
8071 S:      Maintained
8072 F:      drivers/platform/x86/intel_atomisp2_pm.c
8073
8074 INTEL C600 SERIES SAS CONTROLLER DRIVER
8075 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8076 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8077 L:      linux-scsi@vger.kernel.org
8078 T:      git git://git.code.sf.net/p/intel-sas/isci
8079 S:      Supported
8080 F:      drivers/scsi/isci/
8081
8082 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8083 M:      Jani Nikula <jani.nikula@linux.intel.com>
8084 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8085 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8086 L:      intel-gfx@lists.freedesktop.org
8087 W:      https://01.org/linuxgraphics/
8088 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8089 C:      irc://chat.freenode.net/intel-gfx
8090 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8091 T:      git git://anongit.freedesktop.org/drm-intel
8092 S:      Supported
8093 F:      drivers/gpu/drm/i915/
8094 F:      include/drm/i915*
8095 F:      include/uapi/drm/i915_drm.h
8096 F:      Documentation/gpu/i915.rst
8097
8098 INTEL ETHERNET DRIVERS
8099 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8100 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8101 W:      http://www.intel.com/support/feedback.htm
8102 W:      http://e1000.sourceforge.net/
8103 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8106 S:      Supported
8107 F:      Documentation/networking/device_drivers/intel/e100.rst
8108 F:      Documentation/networking/device_drivers/intel/e1000.rst
8109 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8110 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8111 F:      Documentation/networking/device_drivers/intel/igb.rst
8112 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8113 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8114 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8115 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8116 F:      Documentation/networking/device_drivers/intel/i40e.rst
8117 F:      Documentation/networking/device_drivers/intel/iavf.rst
8118 F:      Documentation/networking/device_drivers/intel/ice.rst
8119 F:      drivers/net/ethernet/intel/
8120 F:      drivers/net/ethernet/intel/*/
8121 F:      include/linux/avf/virtchnl.h
8122
8123 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8124 M:      Maik Broemme <mbroemme@libmpq.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/fb/intelfb.rst
8128 F:      drivers/video/fbdev/intelfb/
8129
8130 INTEL GPIO DRIVERS
8131 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8132 L:      linux-gpio@vger.kernel.org
8133 S:      Maintained
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8135 F:      drivers/gpio/gpio-ich.c
8136 F:      drivers/gpio/gpio-intel-mid.c
8137 F:      drivers/gpio/gpio-lynxpoint.c
8138 F:      drivers/gpio/gpio-merrifield.c
8139 F:      drivers/gpio/gpio-ml-ioh.c
8140 F:      drivers/gpio/gpio-pch.c
8141 F:      drivers/gpio/gpio-sch.c
8142 F:      drivers/gpio/gpio-sodaville.c
8143
8144 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8145 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8146 M:      Zhi Wang <zhi.a.wang@intel.com>
8147 L:      intel-gvt-dev@lists.freedesktop.org
8148 L:      intel-gfx@lists.freedesktop.org
8149 W:      https://01.org/igvt-g
8150 T:      git https://github.com/intel/gvt-linux.git
8151 S:      Supported
8152 F:      drivers/gpu/drm/i915/gvt/
8153
8154 INTEL HID EVENT DRIVER
8155 M:      Alex Hung <alex.hung@canonical.com>
8156 L:      platform-driver-x86@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/platform/x86/intel-hid.c
8159
8160 INTEL I/OAT DMA DRIVER
8161 M:      Dave Jiang <dave.jiang@intel.com>
8162 R:      Dan Williams <dan.j.williams@intel.com>
8163 L:      dmaengine@vger.kernel.org
8164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8165 S:      Supported
8166 F:      drivers/dma/ioat*
8167
8168 INTEL IDLE DRIVER
8169 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8170 M:      Len Brown <lenb@kernel.org>
8171 L:      linux-pm@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8173 B:      https://bugzilla.kernel.org
8174 S:      Supported
8175 F:      drivers/idle/intel_idle.c
8176
8177 INTEL INTEGRATED SENSOR HUB DRIVER
8178 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8179 M:      Jiri Kosina <jikos@kernel.org>
8180 L:      linux-input@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/hid/intel-ish-hid/
8183
8184 INTEL IOMMU (VT-d)
8185 M:      David Woodhouse <dwmw2@infradead.org>
8186 L:      iommu@lists.linux-foundation.org
8187 T:      git git://git.infradead.org/iommu-2.6.git
8188 S:      Supported
8189 F:      drivers/iommu/intel-iommu.c
8190 F:      include/linux/intel-iommu.h
8191
8192 INTEL IOP-ADMA DMA DRIVER
8193 R:      Dan Williams <dan.j.williams@intel.com>
8194 S:      Odd fixes
8195 F:      drivers/dma/iop-adma.c
8196
8197 INTEL IPU3 CSI-2 CIO2 DRIVER
8198 M:      Yong Zhi <yong.zhi@intel.com>
8199 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8200 M:      Bingbu Cao <bingbu.cao@intel.com>
8201 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/media/pci/intel/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8206
8207 INTEL IPU3 CSI-2 IMGU DRIVER
8208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/staging/media/ipu3/
8212 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8213 F:      Documentation/media/v4l-drivers/ipu3.rst
8214
8215 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8216 M:      Krzysztof Halasa <khalasa@piap.pl>
8217 S:      Maintained
8218 F:      include/linux/soc/ixp4xx/qmgr.h
8219 F:      include/linux/soc/ixp4xx/npe.h
8220 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8221 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8222 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8223 F:      drivers/net/wan/ixp4xx_hss.c
8224
8225 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8226 M:      Deepak Saxena <dsaxena@plexity.net>
8227 S:      Maintained
8228 F:      drivers/char/hw_random/ixp4xx-rng.c
8229
8230 INTEL MANAGEMENT ENGINE (mei)
8231 M:      Tomas Winkler <tomas.winkler@intel.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Supported
8234 F:      include/uapi/linux/mei.h
8235 F:      include/linux/mei_cl_bus.h
8236 F:      drivers/misc/mei/*
8237 F:      drivers/watchdog/mei_wdt.c
8238 F:      Documentation/driver-api/mei/*
8239 F:      samples/mei/*
8240
8241 INTEL MENLOW THERMAL DRIVER
8242 M:      Sujith Thomas <sujith.thomas@intel.com>
8243 L:      platform-driver-x86@vger.kernel.org
8244 W:      https://01.org/linux-acpi
8245 S:      Supported
8246 F:      drivers/platform/x86/intel_menlow.c
8247
8248 INTEL MIC DRIVERS (mic)
8249 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8250 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8251 S:      Supported
8252 W:      https://github.com/sudeepdutt/mic
8253 W:      http://software.intel.com/en-us/mic-developer
8254 F:      include/linux/mic_bus.h
8255 F:      include/linux/scif.h
8256 F:      include/uapi/linux/mic_common.h
8257 F:      include/uapi/linux/mic_ioctl.h
8258 F:      include/uapi/linux/scif_ioctl.h
8259 F:      drivers/misc/mic/
8260 F:      drivers/dma/mic_x100_dma.c
8261 F:      drivers/dma/mic_x100_dma.h
8262 F:      Documentation/mic/
8263
8264 INTEL PMC CORE DRIVER
8265 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8266 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8267 L:      platform-driver-x86@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/platform/x86/intel_pmc_core*
8270
8271 INTEL PMC/P-Unit IPC DRIVER
8272 M:      Zha Qipeng<qipeng.zha@intel.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel_pmc_ipc.c
8276 F:      drivers/platform/x86/intel_punit_ipc.c
8277 F:      arch/x86/include/asm/intel_pmc_ipc.h
8278 F:      arch/x86/include/asm/intel_punit_ipc.h
8279
8280 INTEL PMIC GPIO DRIVERS
8281 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8284 F:      drivers/gpio/gpio-*cove.c
8285 F:      drivers/gpio/gpio-msic.c
8286
8287 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8288 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8289 S:      Maintained
8290 F:      drivers/mfd/intel_msic.c
8291 F:      drivers/mfd/intel_soc_pmic*
8292 F:      include/linux/mfd/intel_msic.h
8293 F:      include/linux/mfd/intel_soc_pmic*
8294
8295 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8296 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8297 L:      linux-wireless@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8300 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8301 F:      drivers/net/wireless/intel/ipw2x00/
8302
8303 INTEL PSTATE DRIVER
8304 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8305 M:      Len Brown <lenb@kernel.org>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/cpufreq/intel_pstate.c
8309
8310 INTEL RDMA RNIC DRIVER
8311 M:      Faisal Latif <faisal.latif@intel.com>
8312 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8313 L:      linux-rdma@vger.kernel.org
8314 S:      Supported
8315 F:      drivers/infiniband/hw/i40iw/
8316 F:      include/uapi/rdma/i40iw-abi.h
8317
8318 INTEL SPEED SELECT TECHNOLOGY
8319 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel_speed_select_if/
8323 F:      tools/power/x86/intel-speed-select/
8324 F:      include/uapi/linux/isst_if.h
8325
8326 INTEL TELEMETRY DRIVER
8327 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8328 M:      "David E. Box" <david.e.box@linux.intel.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      arch/x86/include/asm/intel_telemetry.h
8332 F:      drivers/platform/x86/intel_telemetry*
8333
8334 INTEL VIRTUAL BUTTON DRIVER
8335 M:      AceLan Kao <acelan.kao@canonical.com>
8336 L:      platform-driver-x86@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/platform/x86/intel-vbtn.c
8339
8340 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8341 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8342 L:      linux-wireless@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/wireless/intel/iwlegacy/
8345
8346 INTEL WIRELESS WIFI LINK (iwlwifi)
8347 M:      Johannes Berg <johannes.berg@intel.com>
8348 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8349 M:      Luca Coelho <luciano.coelho@intel.com>
8350 M:      Intel Linux Wireless <linuxwifi@intel.com>
8351 L:      linux-wireless@vger.kernel.org
8352 W:      http://intellinuxwireless.org
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8354 S:      Supported
8355 F:      drivers/net/wireless/intel/iwlwifi/
8356
8357 INTEL WIRELESS WIMAX CONNECTION 2400
8358 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8359 M:      linux-wimax@intel.com
8360 L:      wimax@linuxwimax.org (subscribers-only)
8361 S:      Supported
8362 W:      http://linuxwimax.org
8363 F:      Documentation/wimax/README.i2400m
8364 F:      drivers/net/wimax/i2400m/
8365 F:      include/uapi/linux/wimax/i2400m.h
8366
8367 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8368 M:      Mario Limonciello <mario.limonciello@dell.com>
8369 S:      Maintained
8370 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8371
8372 INTEL(R) TRACE HUB
8373 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8374 S:      Supported
8375 F:      Documentation/trace/intel_th.rst
8376 F:      drivers/hwtracing/intel_th/
8377
8378 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8379 M:      Ning Sun <ning.sun@intel.com>
8380 L:      tboot-devel@lists.sourceforge.net
8381 W:      http://tboot.sourceforge.net
8382 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8383 S:      Supported
8384 F:      Documentation/x86/intel_txt.rst
8385 F:      include/linux/tboot.h
8386 F:      arch/x86/kernel/tboot.c
8387
8388 INTEL-MID GPIO DRIVER
8389 M:      David Cohen <david.a.cohen@linux.intel.com>
8390 L:      linux-gpio@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-intel-mid.c
8393
8394 INTERCONNECT API
8395 M:      Georgi Djakov <georgi.djakov@linaro.org>
8396 L:      linux-pm@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/driver-api/interconnect.rst
8399 F:      Documentation/devicetree/bindings/interconnect/
8400 F:      drivers/interconnect/
8401 F:      include/dt-bindings/interconnect/
8402 F:      include/linux/interconnect-provider.h
8403 F:      include/linux/interconnect.h
8404
8405 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8406 M:      Linus Walleij <linus.walleij@linaro.org>
8407 L:      linux-iio@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/iio/gyro/mpu3050*
8410 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8411
8412 IOC3 ETHERNET DRIVER
8413 M:      Ralf Baechle <ralf@linux-mips.org>
8414 L:      linux-mips@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8417
8418 IOC3 SERIAL DRIVER
8419 M:      Pat Gefre <pfg@sgi.com>
8420 L:      linux-serial@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/tty/serial/ioc3_serial.c
8423
8424 IOMAP FILESYSTEM LIBRARY
8425 M:      Christoph Hellwig <hch@infradead.org>
8426 M:      Darrick J. Wong <darrick.wong@oracle.com>
8427 M:      linux-xfs@vger.kernel.org
8428 M:      linux-fsdevel@vger.kernel.org
8429 L:      linux-xfs@vger.kernel.org
8430 L:      linux-fsdevel@vger.kernel.org
8431 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8432 S:      Supported
8433 F:      fs/iomap.c
8434 F:      fs/iomap/
8435 F:      include/linux/iomap.h
8436
8437 IOMMU DRIVERS
8438 M:      Joerg Roedel <joro@8bytes.org>
8439 L:      iommu@lists.linux-foundation.org
8440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8441 S:      Maintained
8442 F:      Documentation/devicetree/bindings/iommu/
8443 F:      drivers/iommu/
8444 F:      include/linux/iommu.h
8445 F:      include/linux/of_iommu.h
8446 F:      include/linux/iova.h
8447
8448 IO_URING
8449 M:      Jens Axboe <axboe@kernel.dk>
8450 L:      linux-block@vger.kernel.org
8451 L:      linux-fsdevel@vger.kernel.org
8452 T:      git git://git.kernel.dk/linux-block
8453 T:      git git://git.kernel.dk/liburing
8454 S:      Maintained
8455 F:      fs/io_uring.c
8456 F:      include/uapi/linux/io_uring.h
8457
8458 IP MASQUERADING
8459 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8460 S:      Maintained
8461 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8462
8463 IPMI SUBSYSTEM
8464 M:      Corey Minyard <minyard@acm.org>
8465 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8466 W:      http://openipmi.sourceforge.net/
8467 S:      Supported
8468 F:      Documentation/devicetree/bindings/ipmi/
8469 F:      Documentation/IPMI.txt
8470 F:      drivers/char/ipmi/
8471 F:      include/linux/ipmi*
8472 F:      include/uapi/linux/ipmi*
8473
8474 IPS SCSI RAID DRIVER
8475 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8476 L:      linux-scsi@vger.kernel.org
8477 W:      http://www.adaptec.com/
8478 S:      Maintained
8479 F:      drivers/scsi/ips*
8480
8481 IPVS
8482 M:      Wensong Zhang <wensong@linux-vs.org>
8483 M:      Simon Horman <horms@verge.net.au>
8484 M:      Julian Anastasov <ja@ssi.bg>
8485 L:      netdev@vger.kernel.org
8486 L:      lvs-devel@vger.kernel.org
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8490 F:      Documentation/networking/ipvs-sysctl.txt
8491 F:      include/net/ip_vs.h
8492 F:      include/uapi/linux/ip_vs.h
8493 F:      net/netfilter/ipvs/
8494
8495 IPWIRELESS DRIVER
8496 M:      Jiri Kosina <jikos@kernel.org>
8497 M:      David Sterba <dsterba@suse.com>
8498 S:      Odd Fixes
8499 F:      drivers/tty/ipwireless/
8500
8501 IPX NETWORK LAYER
8502 L:      netdev@vger.kernel.org
8503 S:      Obsolete
8504 F:      include/uapi/linux/ipx.h
8505
8506 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8507 M:      Marc Zyngier <marc.zyngier@arm.com>
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8510 F:      Documentation/IRQ-domain.txt
8511 F:      include/linux/irqdomain.h
8512 F:      kernel/irq/irqdomain.c
8513 F:      kernel/irq/msi.c
8514
8515 IRQ SUBSYSTEM
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 L:      linux-kernel@vger.kernel.org
8518 S:      Maintained
8519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8520 F:      kernel/irq/
8521
8522 IRQCHIP DRIVERS
8523 M:      Thomas Gleixner <tglx@linutronix.de>
8524 M:      Jason Cooper <jason@lakedaemon.net>
8525 M:      Marc Zyngier <marc.zyngier@arm.com>
8526 L:      linux-kernel@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8529 F:      Documentation/devicetree/bindings/interrupt-controller/
8530 F:      drivers/irqchip/
8531
8532 ISA
8533 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8534 S:      Maintained
8535 F:      Documentation/driver-api/isa.rst
8536 F:      drivers/base/isa.c
8537 F:      include/linux/isa.h
8538
8539 ISA RADIO MODULE
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 T:      git git://linuxtv.org/media_tree.git
8543 W:      https://linuxtv.org
8544 S:      Maintained
8545 F:      drivers/media/radio/radio-isa*
8546
8547 ISAPNP
8548 M:      Jaroslav Kysela <perex@perex.cz>
8549 S:      Maintained
8550 F:      Documentation/driver-api/isapnp.rst
8551 F:      drivers/pnp/isapnp/
8552 F:      include/linux/isapnp.h
8553
8554 ISCSI
8555 M:      Lee Duncan <lduncan@suse.com>
8556 M:      Chris Leech <cleech@redhat.com>
8557 L:      open-iscsi@googlegroups.com
8558 W:      www.open-iscsi.com
8559 S:      Maintained
8560 F:      drivers/scsi/*iscsi*
8561 F:      include/scsi/*iscsi*
8562
8563 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8564 M:      Peter Jones <pjones@redhat.com>
8565 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8566 S:      Maintained
8567 F:      drivers/firmware/iscsi_ibft*
8568
8569 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8570 M:      Sagi Grimberg <sagi@grimberg.me>
8571 M:      Max Gurtovoy <maxg@mellanox.com>
8572 L:      linux-rdma@vger.kernel.org
8573 S:      Supported
8574 W:      http://www.openfabrics.org
8575 W:      www.open-iscsi.org
8576 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8577 F:      drivers/infiniband/ulp/iser/
8578
8579 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8580 M:      Sagi Grimberg <sagi@grimberg.me>
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8582 L:      linux-rdma@vger.kernel.org
8583 L:      target-devel@vger.kernel.org
8584 S:      Supported
8585 W:      http://www.linux-iscsi.org
8586 F:      drivers/infiniband/ulp/isert
8587
8588 ISDN/mISDN SUBSYSTEM
8589 M:      Karsten Keil <isdn@linux-pingi.de>
8590 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8591 L:      netdev@vger.kernel.org
8592 W:      http://www.isdn4linux.de
8593 S:      Maintained
8594 F:      drivers/isdn/mISDN
8595 F:      drivers/isdn/hardware
8596
8597 ISDN/CAPI SUBSYSTEM
8598 M:      Karsten Keil <isdn@linux-pingi.de>
8599 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8600 L:      netdev@vger.kernel.org
8601 W:      http://www.isdn4linux.de
8602 S:      Odd Fixes
8603 F:      Documentation/isdn/
8604 F:      drivers/isdn/capi/
8605 F:      drivers/staging/isdn/
8606 F:      net/bluetooth/cmtp/
8607 F:      include/linux/isdn/
8608 F:      include/uapi/linux/isdn/
8609
8610 IT87 HARDWARE MONITORING DRIVER
8611 M:      Jean Delvare <jdelvare@suse.com>
8612 L:      linux-hwmon@vger.kernel.org
8613 S:      Maintained
8614 F:      Documentation/hwmon/it87.rst
8615 F:      drivers/hwmon/it87.c
8616
8617 IT913X MEDIA DRIVER
8618 M:      Antti Palosaari <crope@iki.fi>
8619 L:      linux-media@vger.kernel.org
8620 W:      https://linuxtv.org
8621 W:      http://palosaari.fi/linux/
8622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8623 T:      git git://linuxtv.org/anttip/media_tree.git
8624 S:      Maintained
8625 F:      drivers/media/tuners/it913x*
8626
8627 IVTV VIDEO4LINUX DRIVER
8628 M:      Andy Walls <awalls@md.metrocast.net>
8629 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8630 L:      linux-media@vger.kernel.org
8631 T:      git git://linuxtv.org/media_tree.git
8632 W:      http://www.ivtvdriver.org
8633 S:      Maintained
8634 F:      Documentation/media/v4l-drivers/ivtv*
8635 F:      drivers/media/pci/ivtv/
8636 F:      include/uapi/linux/ivtv*
8637
8638 IX2505V MEDIA DRIVER
8639 M:      Malcolm Priestley <tvboxspy@gmail.com>
8640 L:      linux-media@vger.kernel.org
8641 W:      https://linuxtv.org
8642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8643 S:      Maintained
8644 F:      drivers/media/dvb-frontends/ix2505v*
8645
8646 JAILHOUSE HYPERVISOR INTERFACE
8647 M:      Jan Kiszka <jan.kiszka@siemens.com>
8648 L:      jailhouse-dev@googlegroups.com
8649 S:      Maintained
8650 F:      arch/x86/kernel/jailhouse.c
8651 F:      arch/x86/include/asm/jailhouse_para.h
8652
8653 JC42.4 TEMPERATURE SENSOR DRIVER
8654 M:      Guenter Roeck <linux@roeck-us.net>
8655 L:      linux-hwmon@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/hwmon/jc42.c
8658 F:      Documentation/hwmon/jc42.rst
8659
8660 JFS FILESYSTEM
8661 M:      Dave Kleikamp <shaggy@kernel.org>
8662 L:      jfs-discussion@lists.sourceforge.net
8663 W:      http://jfs.sourceforge.net/
8664 T:      git git://github.com/kleikamp/linux-shaggy.git
8665 S:      Maintained
8666 F:      Documentation/filesystems/jfs.txt
8667 F:      fs/jfs/
8668
8669 JME NETWORK DRIVER
8670 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8671 L:      netdev@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/net/ethernet/jme.*
8674
8675 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8676 M:      David Woodhouse <dwmw2@infradead.org>
8677 M:      Richard Weinberger <richard@nod.at>
8678 L:      linux-mtd@lists.infradead.org
8679 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8680 T:      git git://git.infradead.org/ubifs-2.6.git
8681 S:      Odd Fixes
8682 F:      fs/jffs2/
8683 F:      include/uapi/linux/jffs2.h
8684
8685 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8686 M:      "Theodore Ts'o" <tytso@mit.edu>
8687 M:      Jan Kara <jack@suse.com>
8688 L:      linux-ext4@vger.kernel.org
8689 S:      Maintained
8690 F:      fs/jbd2/
8691 F:      include/linux/jbd2.h
8692
8693 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8694 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8695 L:      linux-media@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/media/platform/rcar_jpu.c
8698
8699 JSM Neo PCI based serial card
8700 L:      linux-serial@vger.kernel.org
8701 S:      Orphan
8702 F:      drivers/tty/serial/jsm/
8703
8704 K10TEMP HARDWARE MONITORING DRIVER
8705 M:      Clemens Ladisch <clemens@ladisch.de>
8706 L:      linux-hwmon@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/hwmon/k10temp.rst
8709 F:      drivers/hwmon/k10temp.c
8710
8711 K8TEMP HARDWARE MONITORING DRIVER
8712 M:      Rudolf Marek <r.marek@assembler.cz>
8713 L:      linux-hwmon@vger.kernel.org
8714 S:      Maintained
8715 F:      Documentation/hwmon/k8temp.rst
8716 F:      drivers/hwmon/k8temp.c
8717
8718 KASAN
8719 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8720 R:      Alexander Potapenko <glider@google.com>
8721 R:      Dmitry Vyukov <dvyukov@google.com>
8722 L:      kasan-dev@googlegroups.com
8723 S:      Maintained
8724 F:      arch/*/include/asm/kasan.h
8725 F:      arch/*/mm/kasan_init*
8726 F:      Documentation/dev-tools/kasan.rst
8727 F:      include/linux/kasan*.h
8728 F:      lib/test_kasan.c
8729 F:      mm/kasan/
8730 F:      scripts/Makefile.kasan
8731
8732 KCONFIG
8733 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8735 L:      linux-kbuild@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/kbuild/kconfig*
8738 F:      scripts/kconfig/
8739 F:      scripts/Kconfig.include
8740
8741 KDUMP
8742 M:      Dave Young <dyoung@redhat.com>
8743 M:      Baoquan He <bhe@redhat.com>
8744 R:      Vivek Goyal <vgoyal@redhat.com>
8745 L:      kexec@lists.infradead.org
8746 W:      http://lse.sourceforge.net/kdump/
8747 S:      Maintained
8748 F:      Documentation/admin-guide/kdump/
8749
8750 KEENE FM RADIO TRANSMITTER DRIVER
8751 M:      Hans Verkuil <hverkuil@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      https://linuxtv.org
8755 S:      Maintained
8756 F:      drivers/media/radio/radio-keene*
8757
8758 KERNEL AUTOMOUNTER
8759 M:      Ian Kent <raven@themaw.net>
8760 L:      autofs@vger.kernel.org
8761 S:      Maintained
8762 F:      fs/autofs/
8763
8764 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8765 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8766 M:      Michal Marek <michal.lkml@markovi.net>
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8768 L:      linux-kbuild@vger.kernel.org
8769 S:      Maintained
8770 F:      Documentation/kbuild/
8771 F:      Makefile
8772 F:      scripts/Kbuild*
8773 F:      scripts/Makefile*
8774 F:      scripts/basic/
8775 F:      scripts/mk*
8776 F:      scripts/*vmlinux*
8777 F:      scripts/mod/
8778 F:      scripts/package/
8779
8780 KERNEL JANITORS
8781 L:      kernel-janitors@vger.kernel.org
8782 W:      http://kernelnewbies.org/KernelJanitors
8783 S:      Odd Fixes
8784
8785 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8786 M:      "J. Bruce Fields" <bfields@fieldses.org>
8787 M:      Chuck Lever <chuck.lever@oracle.com>
8788 L:      linux-nfs@vger.kernel.org
8789 W:      http://nfs.sourceforge.net/
8790 T:      git git://linux-nfs.org/~bfields/linux.git
8791 S:      Supported
8792 F:      fs/nfsd/
8793 F:      include/uapi/linux/nfsd/
8794 F:      fs/lockd/
8795 F:      fs/nfs_common/
8796 F:      net/sunrpc/
8797 F:      include/linux/lockd/
8798 F:      include/linux/sunrpc/
8799 F:      include/uapi/linux/sunrpc/
8800
8801 KERNEL SELFTEST FRAMEWORK
8802 M:      Shuah Khan <shuah@kernel.org>
8803 M:      Shuah Khan <skhan@linuxfoundation.org>
8804 L:      linux-kselftest@vger.kernel.org
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8806 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8807 S:      Maintained
8808 F:      tools/testing/selftests/
8809 F:      Documentation/dev-tools/kselftest*
8810
8811 KERNEL USERMODE HELPER
8812 M:      Luis Chamberlain <mcgrof@kernel.org>
8813 L:      linux-kernel@vger.kernel.org
8814 S:      Maintained
8815 F:      kernel/umh.c
8816 F:      include/linux/umh.h
8817
8818 KERNEL VIRTUAL MACHINE (KVM)
8819 M:      Paolo Bonzini <pbonzini@redhat.com>
8820 M:      Radim Krčmář <rkrcmar@redhat.com>
8821 L:      kvm@vger.kernel.org
8822 W:      http://www.linux-kvm.org
8823 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8824 S:      Supported
8825 F:      Documentation/virtual/kvm/
8826 F:      include/trace/events/kvm.h
8827 F:      include/uapi/asm-generic/kvm*
8828 F:      include/uapi/linux/kvm*
8829 F:      include/asm-generic/kvm*
8830 F:      include/linux/kvm*
8831 F:      include/kvm/iodev.h
8832 F:      virt/kvm/*
8833 F:      tools/kvm/
8834 F:      tools/testing/selftests/kvm/
8835
8836 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8837 M:      Joerg Roedel <joro@8bytes.org>
8838 L:      kvm@vger.kernel.org
8839 W:      http://www.linux-kvm.org/
8840 S:      Maintained
8841 F:      arch/x86/include/asm/svm.h
8842 F:      arch/x86/kvm/svm.c
8843
8844 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8845 M:      Marc Zyngier <marc.zyngier@arm.com>
8846 R:      James Morse <james.morse@arm.com>
8847 R:      Julien Thierry <julien.thierry@arm.com>
8848 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8850 L:      kvmarm@lists.cs.columbia.edu
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8852 S:      Maintained
8853 F:      arch/arm/include/uapi/asm/kvm*
8854 F:      arch/arm/include/asm/kvm*
8855 F:      arch/arm/kvm/
8856 F:      arch/arm64/include/uapi/asm/kvm*
8857 F:      arch/arm64/include/asm/kvm*
8858 F:      arch/arm64/kvm/
8859 F:      virt/kvm/arm/
8860 F:      include/kvm/arm_*
8861
8862 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8863 M:      James Hogan <jhogan@kernel.org>
8864 L:      linux-mips@vger.kernel.org
8865 S:      Supported
8866 F:      arch/mips/include/uapi/asm/kvm*
8867 F:      arch/mips/include/asm/kvm*
8868 F:      arch/mips/kvm/
8869
8870 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8871 M:      Paul Mackerras <paulus@ozlabs.org>
8872 L:      kvm-ppc@vger.kernel.org
8873 W:      http://www.linux-kvm.org/
8874 T:      git git://github.com/agraf/linux-2.6.git
8875 S:      Supported
8876 F:      arch/powerpc/include/uapi/asm/kvm*
8877 F:      arch/powerpc/include/asm/kvm*
8878 F:      arch/powerpc/kvm/
8879 F:      arch/powerpc/kernel/kvm*
8880
8881 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8882 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8883 M:      Janosch Frank <frankja@linux.ibm.com>
8884 R:      David Hildenbrand <david@redhat.com>
8885 R:      Cornelia Huck <cohuck@redhat.com>
8886 L:      linux-s390@vger.kernel.org
8887 W:      http://www.ibm.com/developerworks/linux/linux390/
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8889 S:      Supported
8890 F:      arch/s390/include/uapi/asm/kvm*
8891 F:      arch/s390/include/asm/gmap.h
8892 F:      arch/s390/include/asm/kvm*
8893 F:      arch/s390/kvm/
8894 F:      arch/s390/mm/gmap.c
8895 F:      tools/testing/selftests/kvm/s390x/
8896 F:      tools/testing/selftests/kvm/*/s390x/
8897
8898 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8899 M:      Paolo Bonzini <pbonzini@redhat.com>
8900 M:      Radim Krčmář <rkrcmar@redhat.com>
8901 L:      kvm@vger.kernel.org
8902 W:      http://www.linux-kvm.org
8903 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8904 S:      Supported
8905 F:      arch/x86/kvm/
8906 F:      arch/x86/kvm/*/
8907 F:      arch/x86/include/uapi/asm/kvm*
8908 F:      arch/x86/include/asm/kvm*
8909 F:      arch/x86/include/asm/pvclock-abi.h
8910 F:      arch/x86/kernel/kvm.c
8911 F:      arch/x86/kernel/kvmclock.c
8912
8913 KERNFS
8914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8915 M:      Tejun Heo <tj@kernel.org>
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8917 S:      Supported
8918 F:      include/linux/kernfs.h
8919 F:      fs/kernfs/
8920
8921 KEXEC
8922 M:      Eric Biederman <ebiederm@xmission.com>
8923 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8924 L:      kexec@lists.infradead.org
8925 S:      Maintained
8926 F:      include/linux/kexec.h
8927 F:      include/uapi/linux/kexec.h
8928 F:      kernel/kexec*
8929
8930 KEYS-ENCRYPTED
8931 M:      Mimi Zohar <zohar@linux.ibm.com>
8932 L:      linux-integrity@vger.kernel.org
8933 L:      keyrings@vger.kernel.org
8934 S:      Supported
8935 F:      Documentation/security/keys/trusted-encrypted.rst
8936 F:      include/keys/encrypted-type.h
8937 F:      security/keys/encrypted-keys/
8938
8939 KEYS-TRUSTED
8940 M:      James Bottomley <jejb@linux.ibm.com>
8941 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8942 M:      Mimi Zohar <zohar@linux.ibm.com>
8943 L:      linux-integrity@vger.kernel.org
8944 L:      keyrings@vger.kernel.org
8945 S:      Supported
8946 F:      Documentation/security/keys/trusted-encrypted.rst
8947 F:      include/keys/trusted-type.h
8948 F:      security/keys/trusted.c
8949 F:      security/keys/trusted.h
8950
8951 KEYS/KEYRINGS:
8952 M:      David Howells <dhowells@redhat.com>
8953 L:      keyrings@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/security/keys/core.rst
8956 F:      include/linux/key.h
8957 F:      include/linux/key-type.h
8958 F:      include/linux/keyctl.h
8959 F:      include/uapi/linux/keyctl.h
8960 F:      include/keys/
8961 F:      security/keys/
8962
8963 KGDB / KDB /debug_core
8964 M:      Jason Wessel <jason.wessel@windriver.com>
8965 M:      Daniel Thompson <daniel.thompson@linaro.org>
8966 W:      http://kgdb.wiki.kernel.org/
8967 L:      kgdb-bugreport@lists.sourceforge.net
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8969 S:      Maintained
8970 F:      Documentation/dev-tools/kgdb.rst
8971 F:      drivers/misc/kgdbts.c
8972 F:      drivers/tty/serial/kgdboc.c
8973 F:      include/linux/kdb.h
8974 F:      include/linux/kgdb.h
8975 F:      kernel/debug/
8976
8977 KMEMLEAK
8978 M:      Catalin Marinas <catalin.marinas@arm.com>
8979 S:      Maintained
8980 F:      Documentation/dev-tools/kmemleak.rst
8981 F:      include/linux/kmemleak.h
8982 F:      mm/kmemleak.c
8983 F:      mm/kmemleak-test.c
8984
8985 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8986 M:      Luis Chamberlain <mcgrof@kernel.org>
8987 L:      linux-kernel@vger.kernel.org
8988 S:      Maintained
8989 F:      kernel/kmod.c
8990 F:      include/linux/kmod.h
8991 F:      lib/test_kmod.c
8992 F:      tools/testing/selftests/kmod/
8993
8994 KPROBES
8995 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8996 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8997 M:      "David S. Miller" <davem@davemloft.net>
8998 M:      Masami Hiramatsu <mhiramat@kernel.org>
8999 S:      Maintained
9000 F:      Documentation/kprobes.txt
9001 F:      include/linux/kprobes.h
9002 F:      include/asm-generic/kprobes.h
9003 F:      kernel/kprobes.c
9004
9005 KS0108 LCD CONTROLLER DRIVER
9006 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9007 S:      Maintained
9008 F:      Documentation/auxdisplay/ks0108
9009 F:      drivers/auxdisplay/ks0108.c
9010 F:      include/linux/ks0108.h
9011
9012 L3MDEV
9013 M:      David Ahern <dsa@cumulusnetworks.com>
9014 L:      netdev@vger.kernel.org
9015 S:      Maintained
9016 F:      net/l3mdev
9017 F:      include/net/l3mdev.h
9018
9019 L7 BPF FRAMEWORK
9020 M:      John Fastabend <john.fastabend@gmail.com>
9021 M:      Daniel Borkmann <daniel@iogearbox.net>
9022 L:      netdev@vger.kernel.org
9023 L:      bpf@vger.kernel.org
9024 S:      Maintained
9025 F:      include/linux/skmsg.h
9026 F:      net/core/skmsg.c
9027 F:      net/core/sock_map.c
9028 F:      net/ipv4/tcp_bpf.c
9029
9030 LANTIQ / INTEL Ethernet drivers
9031 M:      Hauke Mehrtens <hauke@hauke-m.de>
9032 L:      netdev@vger.kernel.org
9033 S:      Maintained
9034 F:      net/dsa/tag_gswip.c
9035 F:      drivers/net/ethernet/lantiq_xrx200.c
9036 F:      drivers/net/dsa/lantiq_pce.h
9037 F:      drivers/net/dsa/lantiq_gswip.c
9038
9039 LANTIQ MIPS ARCHITECTURE
9040 M:      John Crispin <john@phrozen.org>
9041 L:      linux-mips@vger.kernel.org
9042 S:      Maintained
9043 F:      arch/mips/lantiq
9044 F:      drivers/soc/lantiq
9045
9046 LAPB module
9047 L:      linux-x25@vger.kernel.org
9048 S:      Orphan
9049 F:      Documentation/networking/lapb-module.txt
9050 F:      include/*/lapb.h
9051 F:      net/lapb/
9052
9053 LASI 53c700 driver for PARISC
9054 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9055 L:      linux-scsi@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/scsi/53c700.txt
9058 F:      drivers/scsi/53c700*
9059
9060 LEAKING_ADDRESSES
9061 M:      Tobin C. Harding <me@tobin.cc>
9062 M:      Tycho Andersen <tycho@tycho.ws>
9063 L:      kernel-hardening@lists.openwall.com
9064 S:      Maintained
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9066 F:      scripts/leaking_addresses.pl
9067
9068 LED SUBSYSTEM
9069 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9070 M:      Pavel Machek <pavel@ucw.cz>
9071 R:      Dan Murphy <dmurphy@ti.com>
9072 L:      linux-leds@vger.kernel.org
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9074 S:      Maintained
9075 F:      Documentation/devicetree/bindings/leds/
9076 F:      drivers/leds/
9077 F:      include/linux/leds.h
9078
9079 LEGACY EEPROM DRIVER
9080 M:      Jean Delvare <jdelvare@suse.com>
9081 S:      Maintained
9082 F:      Documentation/misc-devices/eeprom.rst
9083 F:      drivers/misc/eeprom/eeprom.c
9084
9085 LEGO MINDSTORMS EV3
9086 R:      David Lechner <david@lechnology.com>
9087 S:      Maintained
9088 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9089 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9090 F:      drivers/power/supply/lego_ev3_battery.c
9091
9092 LEGO USB Tower driver
9093 M:      Juergen Stuber <starblue@users.sourceforge.net>
9094 L:      legousb-devel@lists.sourceforge.net
9095 W:      http://legousb.sourceforge.net/
9096 S:      Maintained
9097 F:      drivers/usb/misc/legousbtower.c
9098
9099 LG LAPTOP EXTRAS
9100 M:      Matan Ziv-Av <matan@svgalib.org>
9101 L:      platform-driver-x86@vger.kernel.org
9102 S:      Maintained
9103 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9104 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9105 F:      drivers/platform/x86/lg-laptop.c
9106
9107 LG2160 MEDIA DRIVER
9108 M:      Michael Krufky <mkrufky@linuxtv.org>
9109 L:      linux-media@vger.kernel.org
9110 W:      https://linuxtv.org
9111 W:      http://github.com/mkrufky
9112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9113 T:      git git://linuxtv.org/mkrufky/tuners.git
9114 S:      Maintained
9115 F:      drivers/media/dvb-frontends/lg2160.*
9116
9117 LGDT3305 MEDIA DRIVER
9118 M:      Michael Krufky <mkrufky@linuxtv.org>
9119 L:      linux-media@vger.kernel.org
9120 W:      https://linuxtv.org
9121 W:      http://github.com/mkrufky
9122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9123 T:      git git://linuxtv.org/mkrufky/tuners.git
9124 S:      Maintained
9125 F:      drivers/media/dvb-frontends/lgdt3305.*
9126
9127 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9128 M:      Viresh Kumar <vireshk@kernel.org>
9129 L:      linux-ide@vger.kernel.org
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9131 S:      Maintained
9132 F:      include/linux/pata_arasan_cf_data.h
9133 F:      drivers/ata/pata_arasan_cf.c
9134
9135 LIBATA PATA DRIVERS
9136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9137 M:      Jens Axboe <axboe@kernel.dk>
9138 L:      linux-ide@vger.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9140 S:      Maintained
9141 F:      drivers/ata/pata_*.c
9142 F:      drivers/ata/ata_generic.c
9143
9144 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9145 M:      Linus Walleij <linus.walleij@linaro.org>
9146 L:      linux-ide@vger.kernel.org
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9148 S:      Maintained
9149 F:      drivers/ata/pata_ftide010.c
9150 F:      drivers/ata/sata_gemini.c
9151 F:      drivers/ata/sata_gemini.h
9152
9153 LIBATA SATA AHCI PLATFORM devices support
9154 M:      Hans de Goede <hdegoede@redhat.com>
9155 M:      Jens Axboe <axboe@kernel.dk>
9156 L:      linux-ide@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9158 S:      Maintained
9159 F:      drivers/ata/ahci_platform.c
9160 F:      drivers/ata/libahci_platform.c
9161 F:      include/linux/ahci_platform.h
9162
9163 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9164 M:      Mikael Pettersson <mikpelinux@gmail.com>
9165 L:      linux-ide@vger.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9167 S:      Maintained
9168 F:      drivers/ata/sata_promise.*
9169
9170 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9171 M:      Jens Axboe <axboe@kernel.dk>
9172 L:      linux-ide@vger.kernel.org
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9174 S:      Maintained
9175 F:      drivers/ata/
9176 F:      include/linux/ata.h
9177 F:      include/linux/libata.h
9178 F:      Documentation/devicetree/bindings/ata/
9179
9180 LIBLOCKDEP
9181 M:      Sasha Levin <alexander.levin@microsoft.com>
9182 S:      Maintained
9183 F:      tools/lib/lockdep/
9184
9185 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9186 M:      Dan Williams <dan.j.williams@intel.com>
9187 M:      Vishal Verma <vishal.l.verma@intel.com>
9188 M:      Dave Jiang <dave.jiang@intel.com>
9189 L:      linux-nvdimm@lists.01.org
9190 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9191 S:      Supported
9192 F:      drivers/nvdimm/blk.c
9193 F:      drivers/nvdimm/region_devs.c
9194
9195 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9196 M:      Vishal Verma <vishal.l.verma@intel.com>
9197 M:      Dan Williams <dan.j.williams@intel.com>
9198 M:      Dave Jiang <dave.jiang@intel.com>
9199 L:      linux-nvdimm@lists.01.org
9200 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9201 S:      Supported
9202 F:      drivers/nvdimm/btt*
9203
9204 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9205 M:      Dan Williams <dan.j.williams@intel.com>
9206 M:      Vishal Verma <vishal.l.verma@intel.com>
9207 M:      Dave Jiang <dave.jiang@intel.com>
9208 L:      linux-nvdimm@lists.01.org
9209 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9210 S:      Supported
9211 F:      drivers/nvdimm/pmem*
9212
9213 LIBNVDIMM: DEVICETREE BINDINGS
9214 M:      Oliver O'Halloran <oohall@gmail.com>
9215 L:      linux-nvdimm@lists.01.org
9216 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9217 S:      Supported
9218 F:      drivers/nvdimm/of_pmem.c
9219 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9220
9221 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9222 M:      Dan Williams <dan.j.williams@intel.com>
9223 M:      Vishal Verma <vishal.l.verma@intel.com>
9224 M:      Dave Jiang <dave.jiang@intel.com>
9225 M:      Keith Busch <keith.busch@intel.com>
9226 M:      Ira Weiny <ira.weiny@intel.com>
9227 L:      linux-nvdimm@lists.01.org
9228 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9230 S:      Supported
9231 F:      drivers/nvdimm/*
9232 F:      drivers/acpi/nfit/*
9233 F:      include/linux/nd.h
9234 F:      include/linux/libnvdimm.h
9235 F:      include/uapi/linux/ndctl.h
9236
9237 LIGHTNVM PLATFORM SUPPORT
9238 M:      Matias Bjorling <mb@lightnvm.io>
9239 W:      http://github/OpenChannelSSD
9240 L:      linux-block@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/lightnvm/
9243 F:      include/linux/lightnvm.h
9244 F:      include/uapi/linux/lightnvm.h
9245
9246 LINUX FOR POWER MACINTOSH
9247 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9248 W:      http://www.penguinppc.org/
9249 L:      linuxppc-dev@lists.ozlabs.org
9250 S:      Maintained
9251 F:      arch/powerpc/platforms/powermac/
9252 F:      drivers/macintosh/
9253
9254 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9255 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9256 M:      Paul Mackerras <paulus@samba.org>
9257 M:      Michael Ellerman <mpe@ellerman.id.au>
9258 W:      https://github.com/linuxppc/linux/wiki
9259 L:      linuxppc-dev@lists.ozlabs.org
9260 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9262 S:      Supported
9263 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9264 F:      Documentation/devicetree/bindings/powerpc/
9265 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9266 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9267 F:      Documentation/powerpc/
9268 F:      arch/powerpc/
9269 F:      drivers/char/tpm/tpm_ibmvtpm*
9270 F:      drivers/crypto/nx/
9271 F:      drivers/crypto/vmx/
9272 F:      drivers/i2c/busses/i2c-opal.c
9273 F:      drivers/net/ethernet/ibm/ibmveth.*
9274 F:      drivers/net/ethernet/ibm/ibmvnic.*
9275 F:      drivers/pci/hotplug/pnv_php.c
9276 F:      drivers/pci/hotplug/rpa*
9277 F:      drivers/rtc/rtc-opal.c
9278 F:      drivers/scsi/ibmvscsi/
9279 F:      drivers/tty/hvc/hvc_opal.c
9280 F:      drivers/watchdog/wdrtas.c
9281 F:      tools/testing/selftests/powerpc
9282 N:      /pmac
9283 N:      powermac
9284 N:      powernv
9285 N:      [^a-z0-9]ps3
9286 N:      pseries
9287
9288 LINUX FOR POWERPC EMBEDDED MPC5XXX
9289 M:      Anatolij Gustschin <agust@denx.de>
9290 L:      linuxppc-dev@lists.ozlabs.org
9291 T:      git git://git.denx.de/linux-denx-agust.git
9292 S:      Maintained
9293 F:      arch/powerpc/platforms/512x/
9294 F:      arch/powerpc/platforms/52xx/
9295
9296 LINUX FOR POWERPC EMBEDDED PPC4XX
9297 M:      Alistair Popple <alistair@popple.id.au>
9298 M:      Matt Porter <mporter@kernel.crashing.org>
9299 W:      http://www.penguinppc.org/
9300 L:      linuxppc-dev@lists.ozlabs.org
9301 S:      Maintained
9302 F:      arch/powerpc/platforms/40x/
9303 F:      arch/powerpc/platforms/44x/
9304
9305 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9306 M:      Scott Wood <oss@buserror.net>
9307 M:      Kumar Gala <galak@kernel.crashing.org>
9308 W:      http://www.penguinppc.org/
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9311 S:      Maintained
9312 F:      arch/powerpc/platforms/83xx/
9313 F:      arch/powerpc/platforms/85xx/
9314 F:      Documentation/devicetree/bindings/powerpc/fsl/
9315
9316 LINUX FOR POWERPC EMBEDDED PPC8XX
9317 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9318 W:      http://www.penguinppc.org/
9319 L:      linuxppc-dev@lists.ozlabs.org
9320 S:      Maintained
9321 F:      arch/powerpc/platforms/8xx/
9322
9323 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9324 L:      linuxppc-dev@lists.ozlabs.org
9325 S:      Orphan
9326 F:      arch/powerpc/*/*virtex*
9327 F:      arch/powerpc/*/*/*virtex*
9328
9329 LINUX FOR POWERPC PA SEMI PWRFICIENT
9330 L:      linuxppc-dev@lists.ozlabs.org
9331 S:      Orphan
9332 F:      arch/powerpc/platforms/pasemi/
9333 F:      drivers/*/*pasemi*
9334 F:      drivers/*/*/*pasemi*
9335
9336 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9337 M:      Kees Cook <keescook@chromium.org>
9338 S:      Maintained
9339 F:      drivers/misc/lkdtm/*
9340
9341 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9342 M:      Alan Stern <stern@rowland.harvard.edu>
9343 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9344 M:      Will Deacon <will@kernel.org>
9345 M:      Peter Zijlstra <peterz@infradead.org>
9346 M:      Boqun Feng <boqun.feng@gmail.com>
9347 M:      Nicholas Piggin <npiggin@gmail.com>
9348 M:      David Howells <dhowells@redhat.com>
9349 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9350 M:      Luc Maranget <luc.maranget@inria.fr>
9351 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9352 R:      Akira Yokosawa <akiyks@gmail.com>
9353 R:      Daniel Lustig <dlustig@nvidia.com>
9354 L:      linux-kernel@vger.kernel.org
9355 L:      linux-arch@vger.kernel.org
9356 S:      Supported
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9358 F:      tools/memory-model/
9359 F:      Documentation/atomic_bitops.txt
9360 F:      Documentation/atomic_t.txt
9361 F:      Documentation/core-api/atomic_ops.rst
9362 F:      Documentation/core-api/refcount-vs-atomic.rst
9363 F:      Documentation/memory-barriers.txt
9364
9365 LIS3LV02D ACCELEROMETER DRIVER
9366 M:      Eric Piel <eric.piel@tremplin-utc.net>
9367 S:      Maintained
9368 F:      Documentation/misc-devices/lis3lv02d.rst
9369 F:      drivers/misc/lis3lv02d/
9370 F:      drivers/platform/x86/hp_accel.c
9371
9372 LIVE PATCHING
9373 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9374 M:      Jiri Kosina <jikos@kernel.org>
9375 M:      Miroslav Benes <mbenes@suse.cz>
9376 M:      Petr Mladek <pmladek@suse.com>
9377 R:      Joe Lawrence <joe.lawrence@redhat.com>
9378 S:      Maintained
9379 F:      kernel/livepatch/
9380 F:      include/linux/livepatch.h
9381 F:      arch/x86/include/asm/livepatch.h
9382 F:      arch/x86/kernel/livepatch.c
9383 F:      Documentation/livepatch/
9384 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9385 F:      samples/livepatch/
9386 F:      tools/testing/selftests/livepatch/
9387 L:      live-patching@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9389
9390 LLC (802.2)
9391 L:      netdev@vger.kernel.org
9392 S:      Odd fixes
9393 F:      include/linux/llc.h
9394 F:      include/uapi/linux/llc.h
9395 F:      include/net/llc*
9396 F:      net/llc/
9397
9398 LM73 HARDWARE MONITOR DRIVER
9399 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9400 L:      linux-hwmon@vger.kernel.org
9401 S:      Maintained
9402 F:      drivers/hwmon/lm73.c
9403
9404 LM78 HARDWARE MONITOR DRIVER
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/lm78.rst
9409 F:      drivers/hwmon/lm78.c
9410
9411 LM83 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm83.rst
9416 F:      drivers/hwmon/lm83.c
9417
9418 LM90 HARDWARE MONITOR DRIVER
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-hwmon@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/hwmon/lm90.rst
9423 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9424 F:      drivers/hwmon/lm90.c
9425 F:      include/dt-bindings/thermal/lm90.h
9426
9427 LM95234 HARDWARE MONITOR DRIVER
9428 M:      Guenter Roeck <linux@roeck-us.net>
9429 L:      linux-hwmon@vger.kernel.org
9430 S:      Maintained
9431 F:      Documentation/hwmon/lm95234.rst
9432 F:      drivers/hwmon/lm95234.c
9433
9434 LME2510 MEDIA DRIVER
9435 M:      Malcolm Priestley <tvboxspy@gmail.com>
9436 L:      linux-media@vger.kernel.org
9437 W:      https://linuxtv.org
9438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9439 S:      Maintained
9440 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9441
9442 LOADPIN SECURITY MODULE
9443 M:      Kees Cook <keescook@chromium.org>
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9445 S:      Supported
9446 F:      security/loadpin/
9447 F:      Documentation/admin-guide/LSM/LoadPin.rst
9448
9449 LOCKING PRIMITIVES
9450 M:      Peter Zijlstra <peterz@infradead.org>
9451 M:      Ingo Molnar <mingo@redhat.com>
9452 M:      Will Deacon <will@kernel.org>
9453 L:      linux-kernel@vger.kernel.org
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9455 S:      Maintained
9456 F:      Documentation/locking/
9457 F:      include/linux/lockdep.h
9458 F:      include/linux/spinlock*.h
9459 F:      arch/*/include/asm/spinlock*.h
9460 F:      include/linux/rwlock*.h
9461 F:      include/linux/mutex*.h
9462 F:      include/linux/rwsem*.h
9463 F:      include/linux/seqlock.h
9464 F:      lib/locking*.[ch]
9465 F:      kernel/locking/
9466 X:      kernel/locking/locktorture.c
9467
9468 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9469 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9470 L:      linux-ntfs-dev@lists.sourceforge.net
9471 W:      http://www.linux-ntfs.org/content/view/19/37/
9472 S:      Maintained
9473 F:      Documentation/admin-guide/ldm.rst
9474 F:      block/partitions/ldm.*
9475
9476 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9477 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9478 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9479 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9480 L:      MPT-FusionLinux.pdl@broadcom.com
9481 L:      linux-scsi@vger.kernel.org
9482 W:      http://www.avagotech.com/support/
9483 S:      Supported
9484 F:      drivers/message/fusion/
9485 F:      drivers/scsi/mpt3sas/
9486
9487 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9488 M:      Matthew Wilcox <willy@infradead.org>
9489 L:      linux-scsi@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/scsi/sym53c8xx_2/
9492
9493 LTC1660 DAC DRIVER
9494 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9495 L:      linux-iio@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9498 F:      drivers/iio/dac/ltc1660.c
9499
9500 LTC4261 HARDWARE MONITOR DRIVER
9501 M:      Guenter Roeck <linux@roeck-us.net>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/ltc4261.rst
9505 F:      drivers/hwmon/ltc4261.c
9506
9507 LTC4306 I2C MULTIPLEXER DRIVER
9508 M:      Michael Hennerich <michael.hennerich@analog.com>
9509 W:      http://ez.analog.com/community/linux-device-drivers
9510 L:      linux-i2c@vger.kernel.org
9511 S:      Supported
9512 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9513 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9514
9515 LTP (Linux Test Project)
9516 M:      Mike Frysinger <vapier@gentoo.org>
9517 M:      Cyril Hrubis <chrubis@suse.cz>
9518 M:      Wanlong Gao <wanlong.gao@gmail.com>
9519 M:      Jan Stancek <jstancek@redhat.com>
9520 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9521 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9522 L:      ltp@lists.linux.it (subscribers-only)
9523 W:      http://linux-test-project.github.io/
9524 T:      git git://github.com/linux-test-project/ltp.git
9525 S:      Maintained
9526
9527 M68K ARCHITECTURE
9528 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9529 L:      linux-m68k@lists.linux-m68k.org
9530 W:      http://www.linux-m68k.org/
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9532 S:      Maintained
9533 F:      arch/m68k/
9534 F:      drivers/zorro/
9535
9536 M68K ON APPLE MACINTOSH
9537 M:      Joshua Thompson <funaho@jurai.org>
9538 W:      http://www.mac.linux-m68k.org/
9539 L:      linux-m68k@lists.linux-m68k.org
9540 S:      Maintained
9541 F:      arch/m68k/mac/
9542
9543 M68K ON HP9000/300
9544 M:      Philip Blundell <philb@gnu.org>
9545 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9546 S:      Maintained
9547 F:      arch/m68k/hp300/
9548
9549 M88DS3103 MEDIA DRIVER
9550 M:      Antti Palosaari <crope@iki.fi>
9551 L:      linux-media@vger.kernel.org
9552 W:      https://linuxtv.org
9553 W:      http://palosaari.fi/linux/
9554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9555 T:      git git://linuxtv.org/anttip/media_tree.git
9556 S:      Maintained
9557 F:      drivers/media/dvb-frontends/m88ds3103*
9558
9559 M88RS2000 MEDIA DRIVER
9560 M:      Malcolm Priestley <tvboxspy@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9564 S:      Maintained
9565 F:      drivers/media/dvb-frontends/m88rs2000*
9566
9567 MA901 MASTERKIT USB FM RADIO DRIVER
9568 M:      Alexey Klimov <klimov.linux@gmail.com>
9569 L:      linux-media@vger.kernel.org
9570 T:      git git://linuxtv.org/media_tree.git
9571 S:      Maintained
9572 F:      drivers/media/radio/radio-ma901.c
9573
9574 MAC80211
9575 M:      Johannes Berg <johannes@sipsolutions.net>
9576 L:      linux-wireless@vger.kernel.org
9577 W:      http://wireless.kernel.org/
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9580 S:      Maintained
9581 F:      Documentation/networking/mac80211-injection.txt
9582 F:      include/net/mac80211.h
9583 F:      net/mac80211/
9584 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9585 F:      Documentation/networking/mac80211_hwsim/README
9586
9587 MAILBOX API
9588 M:      Jassi Brar <jassisinghbrar@gmail.com>
9589 L:      linux-kernel@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/mailbox/
9592 F:      include/linux/mailbox_client.h
9593 F:      include/linux/mailbox_controller.h
9594
9595 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9596 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9597 W:      http://www.kernel.org/doc/man-pages
9598 L:      linux-man@vger.kernel.org
9599 S:      Maintained
9600
9601 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9602 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9603 L:      linux-mips@vger.kernel.org
9604 S:      Maintained
9605 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9606
9607 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9608 M:      Andrew Lunn <andrew@lunn.ch>
9609 M:      Vivien Didelot <vivien.didelot@gmail.com>
9610 L:      netdev@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/net/dsa/mv88e6xxx/
9613 F:      include/linux/platform_data/mv88e6xxx.h
9614 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9615
9616 MARVELL ARMADA DRM SUPPORT
9617 M:      Russell King <linux@armlinux.org.uk>
9618 S:      Maintained
9619 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9620 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9621 F:      drivers/gpu/drm/armada/
9622 F:      include/uapi/drm/armada_drm.h
9623 F:      Documentation/devicetree/bindings/display/armada/
9624
9625 MARVELL ARMADA 3700 PHY DRIVERS
9626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9627 S:      Maintained
9628 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9629 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9630 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9631 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9632
9633 MARVELL CRYPTO DRIVER
9634 M:      Boris Brezillon <bbrezillon@kernel.org>
9635 M:      Arnaud Ebalard <arno@natisbad.org>
9636 F:      drivers/crypto/marvell/
9637 S:      Maintained
9638 L:      linux-crypto@vger.kernel.org
9639
9640 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9641 M:      Mirko Lindner <mlindner@marvell.com>
9642 M:      Stephen Hemminger <stephen@networkplumber.org>
9643 L:      netdev@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/net/ethernet/marvell/sk*
9646
9647 MARVELL LIBERTAS WIRELESS DRIVER
9648 L:      libertas-dev@lists.infradead.org
9649 S:      Orphan
9650 F:      drivers/net/wireless/marvell/libertas/
9651
9652 MARVELL MACCHIATOBIN SUPPORT
9653 M:      Russell King <linux@armlinux.org.uk>
9654 L:      linux-arm-kernel@lists.infradead.org
9655 S:      Maintained
9656 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9657
9658 MARVELL MV643XX ETHERNET DRIVER
9659 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9663 F:      include/linux/mv643xx.h
9664
9665 MARVELL MV88X3310 PHY DRIVER
9666 M:      Russell King <linux@armlinux.org.uk>
9667 L:      netdev@vger.kernel.org
9668 S:      Maintained
9669 F:      drivers/net/phy/marvell10g.c
9670
9671 MARVELL MVEBU THERMAL DRIVER
9672 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9673 S:      Maintained
9674 F:      drivers/thermal/armada_thermal.c
9675
9676 MARVELL MVNETA ETHERNET DRIVER
9677 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9678 L:      netdev@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/net/ethernet/marvell/mvneta.*
9681
9682 MARVELL MWIFIEX WIRELESS DRIVER
9683 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9684 M:      Nishant Sarmukadam <nishants@marvell.com>
9685 M:      Ganapathi Bhat <gbhat@marvell.com>
9686 M:      Xinming Hu <huxinming820@gmail.com>
9687 L:      linux-wireless@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/net/wireless/marvell/mwifiex/
9690
9691 MARVELL MWL8K WIRELESS DRIVER
9692 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9693 L:      linux-wireless@vger.kernel.org
9694 S:      Odd Fixes
9695 F:      drivers/net/wireless/marvell/mwl8k.c
9696
9697 MARVELL NAND CONTROLLER DRIVER
9698 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9699 L:      linux-mtd@lists.infradead.org
9700 S:      Maintained
9701 F:      drivers/mtd/nand/raw/marvell_nand.c
9702 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9703
9704 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9705 M:      Nicolas Pitre <nico@fluxnic.net>
9706 S:      Odd Fixes
9707 F:      drivers/mmc/host/mvsdio.*
9708
9709 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9710 M:      Hu Ziji <huziji@marvell.com>
9711 L:      linux-mmc@vger.kernel.org
9712 S:      Supported
9713 F:      drivers/mmc/host/sdhci-xenon*
9714 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9715
9716 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9717 M:      Sunil Goutham <sgoutham@marvell.com>
9718 M:      Linu Cherian <lcherian@marvell.com>
9719 M:      Geetha sowjanya <gakula@marvell.com>
9720 M:      Jerin Jacob <jerinj@marvell.com>
9721 L:      netdev@vger.kernel.org
9722 S:      Supported
9723 F:      drivers/net/ethernet/marvell/octeontx2/af/
9724
9725 MATROX FRAMEBUFFER DRIVER
9726 L:      linux-fbdev@vger.kernel.org
9727 S:      Orphan
9728 F:      drivers/video/fbdev/matrox/matroxfb_*
9729 F:      include/uapi/linux/matroxfb.h
9730
9731 MAX16065 HARDWARE MONITOR DRIVER
9732 M:      Guenter Roeck <linux@roeck-us.net>
9733 L:      linux-hwmon@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/hwmon/max16065.rst
9736 F:      drivers/hwmon/max16065.c
9737
9738 MAX2175 SDR TUNER DRIVER
9739 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9740 L:      linux-media@vger.kernel.org
9741 T:      git git://linuxtv.org/media_tree.git
9742 S:      Maintained
9743 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9744 F:      Documentation/media/v4l-drivers/max2175.rst
9745 F:      drivers/media/i2c/max2175*
9746 F:      include/uapi/linux/max2175.h
9747
9748 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9749 L:      linux-hwmon@vger.kernel.org
9750 S:      Orphan
9751 F:      Documentation/hwmon/max6650.rst
9752 F:      drivers/hwmon/max6650.c
9753
9754 MAX6697 HARDWARE MONITOR DRIVER
9755 M:      Guenter Roeck <linux@roeck-us.net>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/hwmon/max6697.rst
9759 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9760 F:      drivers/hwmon/max6697.c
9761 F:      include/linux/platform_data/max6697.h
9762
9763 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9764 M:      Peter Rosin <peda@axentia.se>
9765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9766 S:      Maintained
9767 F:      Documentation/devicetree/bindings/sound/max9860.txt
9768 F:      sound/soc/codecs/max9860.*
9769
9770 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9771 M:      Andreas Klinger <ak@it-klinger.de>
9772 L:      linux-iio@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9775 F:      drivers/iio/proximity/mb1232.c
9776
9777 MAXIM MAX77650 PMIC MFD DRIVER
9778 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9779 L:      linux-kernel@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/*/*max77650.txt
9782 F:      Documentation/devicetree/bindings/*/max77650*.txt
9783 F:      include/linux/mfd/max77650.h
9784 F:      drivers/mfd/max77650.c
9785 F:      drivers/regulator/max77650-regulator.c
9786 F:      drivers/power/supply/max77650-charger.c
9787 F:      drivers/input/misc/max77650-onkey.c
9788 F:      drivers/leds/leds-max77650.c
9789 F:      drivers/gpio/gpio-max77650.c
9790
9791 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9792 M:      Javier Martinez Canillas <javier@dowhile0.org>
9793 L:      linux-kernel@vger.kernel.org
9794 S:      Supported
9795 F:      drivers/regulator/max77802-regulator.c
9796 F:      Documentation/devicetree/bindings/*/*max77802.txt
9797 F:      include/dt-bindings/*/*max77802.h
9798
9799 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9800 M:      Krzysztof Kozlowski <krzk@kernel.org>
9801 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9802 L:      linux-pm@vger.kernel.org
9803 S:      Supported
9804 F:      drivers/power/supply/max14577_charger.c
9805 F:      drivers/power/supply/max77693_charger.c
9806
9807 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9808 M:      Chanwoo Choi <cw00.choi@samsung.com>
9809 M:      Krzysztof Kozlowski <krzk@kernel.org>
9810 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9811 L:      linux-kernel@vger.kernel.org
9812 S:      Supported
9813 F:      drivers/*/max14577*.c
9814 F:      drivers/*/max77686*.c
9815 F:      drivers/*/max77693*.c
9816 F:      drivers/extcon/extcon-max14577.c
9817 F:      drivers/extcon/extcon-max77693.c
9818 F:      drivers/rtc/rtc-max77686.c
9819 F:      drivers/clk/clk-max77686.c
9820 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9821 F:      Documentation/devicetree/bindings/*/max77686.txt
9822 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9823 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9824 F:      include/linux/mfd/max14577*.h
9825 F:      include/linux/mfd/max77686*.h
9826 F:      include/linux/mfd/max77693*.h
9827
9828 MAXIRADIO FM RADIO RECEIVER DRIVER
9829 M:      Hans Verkuil <hverkuil@xs4all.nl>
9830 L:      linux-media@vger.kernel.org
9831 T:      git git://linuxtv.org/media_tree.git
9832 W:      https://linuxtv.org
9833 S:      Maintained
9834 F:      drivers/media/radio/radio-maxiradio*
9835
9836 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9837 M:      Peter Rosin <peda@axentia.se>
9838 L:      linux-iio@vger.kernel.org
9839 S:      Maintained
9840 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9841 F:      drivers/iio/potentiometer/mcp4018.c
9842 F:      drivers/iio/potentiometer/mcp4531.c
9843
9844 MCR20A IEEE-802.15.4 RADIO DRIVER
9845 M:      Xue Liu <liuxuenetmail@gmail.com>
9846 L:      linux-wpan@vger.kernel.org
9847 W:      https://github.com/xueliu/mcr20a-linux
9848 S:      Maintained
9849 F:      drivers/net/ieee802154/mcr20a.c
9850 F:      drivers/net/ieee802154/mcr20a.h
9851 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9852
9853 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9854 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9855 L:      linux-iio@vger.kernel.org
9856 S:      Maintained
9857 F:      drivers/iio/dac/cio-dac.c
9858
9859 MEDIA CONTROLLER FRAMEWORK
9860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9861 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9862 L:      linux-media@vger.kernel.org
9863 W:      https://www.linuxtv.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Supported
9866 F:      drivers/media/mc/
9867 F:      include/media/media-*.h
9868 F:      include/uapi/linux/media.h
9869
9870 MEDIA DRIVERS FOR ASCOT2E
9871 M:      Sergey Kozlov <serjk@netup.ru>
9872 M:      Abylay Ospan <aospan@netup.ru>
9873 L:      linux-media@vger.kernel.org
9874 W:      https://linuxtv.org
9875 W:      http://netup.tv/
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Supported
9878 F:      drivers/media/dvb-frontends/ascot2e*
9879
9880 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9881 M:      Jasmin Jessich <jasmin@anw.at>
9882 L:      linux-media@vger.kernel.org
9883 W:      https://linuxtv.org
9884 T:      git git://linuxtv.org/media_tree.git
9885 S:      Maintained
9886 F:      drivers/media/dvb-frontends/cxd2099*
9887
9888 MEDIA DRIVERS FOR CXD2841ER
9889 M:      Sergey Kozlov <serjk@netup.ru>
9890 M:      Abylay Ospan <aospan@netup.ru>
9891 L:      linux-media@vger.kernel.org
9892 W:      https://linuxtv.org
9893 W:      http://netup.tv/
9894 T:      git git://linuxtv.org/media_tree.git
9895 S:      Supported
9896 F:      drivers/media/dvb-frontends/cxd2841er*
9897
9898 MEDIA DRIVERS FOR CXD2880
9899 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9900 L:      linux-media@vger.kernel.org
9901 W:      http://linuxtv.org/
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Supported
9904 F:      drivers/media/dvb-frontends/cxd2880/*
9905 F:      drivers/media/spi/cxd2880*
9906
9907 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9908 L:      linux-media@vger.kernel.org
9909 W:      https://linuxtv.org
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Orphan
9912 F:      drivers/media/pci/ddbridge/*
9913
9914 MEDIA DRIVERS FOR FREESCALE IMX
9915 M:      Steve Longerbeam <slongerbeam@gmail.com>
9916 M:      Philipp Zabel <p.zabel@pengutronix.de>
9917 L:      linux-media@vger.kernel.org
9918 T:      git git://linuxtv.org/media_tree.git
9919 S:      Maintained
9920 F:      Documentation/devicetree/bindings/media/imx.txt
9921 F:      Documentation/media/v4l-drivers/imx.rst
9922 F:      drivers/staging/media/imx/
9923 F:      include/linux/imx-media.h
9924 F:      include/media/imx.h
9925
9926 MEDIA DRIVER FOR FREESCALE IMX PXP
9927 M:      Philipp Zabel <p.zabel@pengutronix.de>
9928 L:      linux-media@vger.kernel.org
9929 T:      git git://linuxtv.org/media_tree.git
9930 S:      Maintained
9931 F:      drivers/media/platform/imx-pxp.[ch]
9932
9933 MEDIA DRIVERS FOR FREESCALE IMX7
9934 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9935 L:      linux-media@vger.kernel.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9939 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9940 F:      Documentation/media/v4l-drivers/imx7.rst
9941 F:      drivers/staging/media/imx/imx7-media-csi.c
9942 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9943
9944 MEDIA DRIVERS FOR HELENE
9945 M:      Abylay Ospan <aospan@netup.ru>
9946 L:      linux-media@vger.kernel.org
9947 W:      https://linuxtv.org
9948 W:      http://netup.tv/
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Supported
9951 F:      drivers/media/dvb-frontends/helene*
9952
9953 MEDIA DRIVERS FOR HORUS3A
9954 M:      Sergey Kozlov <serjk@netup.ru>
9955 M:      Abylay Ospan <aospan@netup.ru>
9956 L:      linux-media@vger.kernel.org
9957 W:      https://linuxtv.org
9958 W:      http://netup.tv/
9959 T:      git git://linuxtv.org/media_tree.git
9960 S:      Supported
9961 F:      drivers/media/dvb-frontends/horus3a*
9962
9963 MEDIA DRIVERS FOR LNBH25
9964 M:      Sergey Kozlov <serjk@netup.ru>
9965 M:      Abylay Ospan <aospan@netup.ru>
9966 L:      linux-media@vger.kernel.org
9967 W:      https://linuxtv.org
9968 W:      http://netup.tv/
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Supported
9971 F:      drivers/media/dvb-frontends/lnbh25*
9972
9973 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9974 L:      linux-media@vger.kernel.org
9975 W:      https://linuxtv.org
9976 T:      git git://linuxtv.org/media_tree.git
9977 S:      Orphan
9978 F:      drivers/media/dvb-frontends/mxl5xx*
9979
9980 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9981 M:      Sergey Kozlov <serjk@netup.ru>
9982 M:      Abylay Ospan <aospan@netup.ru>
9983 L:      linux-media@vger.kernel.org
9984 W:      https://linuxtv.org
9985 W:      http://netup.tv/
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Supported
9988 F:      drivers/media/pci/netup_unidvb/*
9989
9990 MEDIA DRIVERS FOR RENESAS - CEU
9991 M:      Jacopo Mondi <jacopo@jmondi.org>
9992 L:      linux-media@vger.kernel.org
9993 L:      linux-renesas-soc@vger.kernel.org
9994 T:      git git://linuxtv.org/media_tree.git
9995 S:      Supported
9996 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9997 F:      drivers/media/platform/renesas-ceu.c
9998 F:      include/media/drv-intf/renesas-ceu.h
9999
10000 MEDIA DRIVERS FOR RENESAS - DRIF
10001 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10002 L:      linux-media@vger.kernel.org
10003 L:      linux-renesas-soc@vger.kernel.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10007 F:      drivers/media/platform/rcar_drif.c
10008
10009 MEDIA DRIVERS FOR RENESAS - FCP
10010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10011 L:      linux-media@vger.kernel.org
10012 L:      linux-renesas-soc@vger.kernel.org
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10016 F:      drivers/media/platform/rcar-fcp.c
10017 F:      include/media/rcar-fcp.h
10018
10019 MEDIA DRIVERS FOR RENESAS - FDP1
10020 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10021 L:      linux-media@vger.kernel.org
10022 L:      linux-renesas-soc@vger.kernel.org
10023 T:      git git://linuxtv.org/media_tree.git
10024 S:      Supported
10025 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10026 F:      drivers/media/platform/rcar_fdp1.c
10027
10028 MEDIA DRIVERS FOR RENESAS - VIN
10029 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10030 L:      linux-media@vger.kernel.org
10031 L:      linux-renesas-soc@vger.kernel.org
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10035 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10036 F:      drivers/media/platform/rcar-vin/
10037
10038 MEDIA DRIVERS FOR RENESAS - VSP1
10039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10040 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10041 L:      linux-media@vger.kernel.org
10042 L:      linux-renesas-soc@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Supported
10045 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10046 F:      drivers/media/platform/vsp1/
10047
10048 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10049 L:      linux-media@vger.kernel.org
10050 W:      https://linuxtv.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Orphan
10053 F:      drivers/media/dvb-frontends/stv0910*
10054
10055 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10056 L:      linux-media@vger.kernel.org
10057 W:      https://linuxtv.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Orphan
10060 F:      drivers/media/dvb-frontends/stv6111*
10061
10062 MEDIA DRIVERS FOR STM32 - DCMI
10063 M:      Hugues Fruchet <hugues.fruchet@st.com>
10064 L:      linux-media@vger.kernel.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Supported
10067 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10068 F:      drivers/media/platform/stm32/stm32-dcmi.c
10069
10070 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10071 M:      Dmitry Osipenko <digetx@gmail.com>
10072 L:      linux-media@vger.kernel.org
10073 L:      linux-tegra@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10077 F:      drivers/staging/media/tegra-vde/
10078
10079 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10081 P:      LinuxTV.org Project
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 Q:      http://patchwork.kernel.org/project/linux-media/list/
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Maintained
10087 F:      Documentation/devicetree/bindings/media/
10088 F:      Documentation/media/
10089 F:      drivers/media/
10090 F:      drivers/staging/media/
10091 F:      include/linux/platform_data/media/
10092 F:      include/media/
10093 F:      include/uapi/linux/dvb/
10094 F:      include/uapi/linux/videodev2.h
10095 F:      include/uapi/linux/media.h
10096 F:      include/uapi/linux/v4l2-*
10097 F:      include/uapi/linux/meye.h
10098 F:      include/uapi/linux/ivtv*
10099 F:      include/uapi/linux/uvcvideo.h
10100
10101 MEDIATEK BLUETOOTH DRIVER
10102 M:      Sean Wang <sean.wang@mediatek.com>
10103 L:      linux-bluetooth@vger.kernel.org
10104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10107 F:      drivers/bluetooth/btmtkuart.c
10108
10109 MEDIATEK CIR DRIVER
10110 M:      Sean Wang <sean.wang@mediatek.com>
10111 S:      Maintained
10112 F:      drivers/media/rc/mtk-cir.c
10113
10114 MEDIATEK DMA DRIVER
10115 M:      Sean Wang <sean.wang@mediatek.com>
10116 L:      dmaengine@vger.kernel.org
10117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/dma/mtk-*
10121 F:      drivers/dma/mediatek/
10122
10123 MEDIATEK PMIC LED DRIVER
10124 M:      Sean Wang <sean.wang@mediatek.com>
10125 S:      Maintained
10126 F:      drivers/leds/leds-mt6323.c
10127 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10128
10129 MEDIATEK ETHERNET DRIVER
10130 M:      Felix Fietkau <nbd@openwrt.org>
10131 M:      John Crispin <john@phrozen.org>
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 M:      Nelson Chang <nelson.chang@mediatek.com>
10134 L:      netdev@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/net/ethernet/mediatek/
10137
10138 MEDIATEK SWITCH DRIVER
10139 M:      Sean Wang <sean.wang@mediatek.com>
10140 L:      netdev@vger.kernel.org
10141 S:      Maintained
10142 F:      drivers/net/dsa/mt7530.*
10143 F:      net/dsa/tag_mtk.c
10144
10145 MEDIATEK JPEG DRIVER
10146 M:      Rick Chang <rick.chang@mediatek.com>
10147 M:      Bin Liu <bin.liu@mediatek.com>
10148 S:      Supported
10149 F:      drivers/media/platform/mtk-jpeg/
10150 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10151
10152 MEDIATEK MDP DRIVER
10153 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10154 M:      Houlong Wei <houlong.wei@mediatek.com>
10155 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10156 S:      Supported
10157 F:      drivers/media/platform/mtk-mdp/
10158 F:      drivers/media/platform/mtk-vpu/
10159 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10160
10161 MEDIATEK MEDIA DRIVER
10162 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10163 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10164 S:      Supported
10165 F:      drivers/media/platform/mtk-vcodec/
10166 F:      drivers/media/platform/mtk-vpu/
10167 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10168 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10169
10170 MEDIATEK MMC/SD/SDIO DRIVER
10171 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10172 S:      Maintained
10173 F:      drivers/mmc/host/mtk-sd.c
10174 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10175
10176 MEDIATEK MT76 WIRELESS LAN DRIVER
10177 M:      Felix Fietkau <nbd@nbd.name>
10178 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10179 R:      Ryder Lee <ryder.lee@mediatek.com>
10180 R:      Roy Luo <royluo@google.com>
10181 L:      linux-wireless@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/wireless/mediatek/mt76/
10184
10185 MEDIATEK MT7601U WIRELESS LAN DRIVER
10186 M:      Jakub Kicinski <kubakici@wp.pl>
10187 L:      linux-wireless@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/wireless/mediatek/mt7601u/
10190
10191 MEDIATEK MT7621/28/88 I2C DRIVER
10192 M:      Stefan Roese <sr@denx.de>
10193 L:      linux-i2c@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/i2c/busses/i2c-mt7621.c
10196 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10197
10198 MEDIATEK NAND CONTROLLER DRIVER
10199 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10200 L:      linux-mtd@lists.infradead.org
10201 S:      Maintained
10202 F:      drivers/mtd/nand/raw/mtk_*
10203 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10204
10205 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10206 M:      Sean Wang <sean.wang@mediatek.com>
10207 S:      Maintained
10208 F:      drivers/char/hw_random/mtk-rng.c
10209
10210 MEDIATEK USB3 DRD IP DRIVER
10211 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10212 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10214 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10215 S:      Maintained
10216 F:      drivers/usb/mtu3/
10217
10218 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10219 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10220 M:      Martin Donnelly <martin.donnelly@ge.com>
10221 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10222 S:      Maintained
10223 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10224 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10225
10226 MEGARAID SCSI/SAS DRIVERS
10227 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10228 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10229 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10230 L:      megaraidlinux.pdl@broadcom.com
10231 L:      linux-scsi@vger.kernel.org
10232 W:      http://www.avagotech.com/support/
10233 S:      Maintained
10234 F:      Documentation/scsi/megaraid.txt
10235 F:      drivers/scsi/megaraid.*
10236 F:      drivers/scsi/megaraid/
10237
10238 MELEXIS MLX90614 DRIVER
10239 M:      Crt Mori <cmo@melexis.com>
10240 L:      linux-iio@vger.kernel.org
10241 W:      http://www.melexis.com
10242 S:      Supported
10243 F:      drivers/iio/temperature/mlx90614.c
10244
10245 MELEXIS MLX90632 DRIVER
10246 M:      Crt Mori <cmo@melexis.com>
10247 L:      linux-iio@vger.kernel.org
10248 W:      http://www.melexis.com
10249 S:      Supported
10250 F:      drivers/iio/temperature/mlx90632.c
10251
10252 MELFAS MIP4 TOUCHSCREEN DRIVER
10253 M:      Sangwon Jee <jeesw@melfas.com>
10254 W:      http://www.melfas.com
10255 S:      Supported
10256 F:      drivers/input/touchscreen/melfas_mip4.c
10257 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10258
10259 MELLANOX ETHERNET DRIVER (mlx4_en)
10260 M:      Tariq Toukan <tariqt@mellanox.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 W:      http://www.mellanox.com
10264 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10265 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10266
10267 MELLANOX ETHERNET DRIVER (mlx5e)
10268 M:      Saeed Mahameed <saeedm@mellanox.com>
10269 L:      netdev@vger.kernel.org
10270 S:      Supported
10271 W:      http://www.mellanox.com
10272 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10273 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10274
10275 MELLANOX ETHERNET INNOVA DRIVERS
10276 R:      Boris Pismenny <borisp@mellanox.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Supported
10279 W:      http://www.mellanox.com
10280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10281 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10282 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10283 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10284 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10285
10286 MELLANOX ETHERNET SWITCH DRIVERS
10287 M:      Jiri Pirko <jiri@mellanox.com>
10288 M:      Ido Schimmel <idosch@mellanox.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 W:      http://www.mellanox.com
10292 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10293 F:      drivers/net/ethernet/mellanox/mlxsw/
10294 F:      tools/testing/selftests/drivers/net/mlxsw/
10295
10296 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10297 M:      mlxsw@mellanox.com
10298 L:      netdev@vger.kernel.org
10299 S:      Supported
10300 W:      http://www.mellanox.com
10301 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10302 F:      drivers/net/ethernet/mellanox/mlxfw/
10303
10304 MELLANOX HARDWARE PLATFORM SUPPORT
10305 M:      Andy Shevchenko <andy@infradead.org>
10306 M:      Darren Hart <dvhart@infradead.org>
10307 M:      Vadim Pasternak <vadimp@mellanox.com>
10308 L:      platform-driver-x86@vger.kernel.org
10309 S:      Supported
10310 F:      drivers/platform/mellanox/
10311 F:      include/linux/platform_data/mlxreg.h
10312
10313 MELLANOX MLX4 core VPI driver
10314 M:      Tariq Toukan <tariqt@mellanox.com>
10315 L:      netdev@vger.kernel.org
10316 L:      linux-rdma@vger.kernel.org
10317 W:      http://www.mellanox.com
10318 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10319 S:      Supported
10320 F:      drivers/net/ethernet/mellanox/mlx4/
10321 F:      include/linux/mlx4/
10322
10323 MELLANOX MLX4 IB driver
10324 M:      Yishai Hadas <yishaih@mellanox.com>
10325 L:      linux-rdma@vger.kernel.org
10326 W:      http://www.mellanox.com
10327 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10328 S:      Supported
10329 F:      drivers/infiniband/hw/mlx4/
10330 F:      include/linux/mlx4/
10331 F:      include/uapi/rdma/mlx4-abi.h
10332
10333 MELLANOX MLX5 core VPI driver
10334 M:      Saeed Mahameed <saeedm@mellanox.com>
10335 M:      Leon Romanovsky <leonro@mellanox.com>
10336 L:      netdev@vger.kernel.org
10337 L:      linux-rdma@vger.kernel.org
10338 W:      http://www.mellanox.com
10339 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10340 S:      Supported
10341 F:      drivers/net/ethernet/mellanox/mlx5/core/
10342 F:      include/linux/mlx5/
10343 F:      Documentation/networking/device_drivers/mellanox/
10344
10345 MELLANOX MLX5 IB driver
10346 M:      Leon Romanovsky <leonro@mellanox.com>
10347 L:      linux-rdma@vger.kernel.org
10348 W:      http://www.mellanox.com
10349 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10350 S:      Supported
10351 F:      drivers/infiniband/hw/mlx5/
10352 F:      include/linux/mlx5/
10353 F:      include/uapi/rdma/mlx5-abi.h
10354
10355 MELLANOX MLXCPLD I2C AND MUX DRIVER
10356 M:      Vadim Pasternak <vadimp@mellanox.com>
10357 M:      Michael Shych <michaelsh@mellanox.com>
10358 L:      linux-i2c@vger.kernel.org
10359 S:      Supported
10360 F:      drivers/i2c/busses/i2c-mlxcpld.c
10361 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10362 F:      Documentation/i2c/busses/i2c-mlxcpld
10363
10364 MELLANOX MLXCPLD LED DRIVER
10365 M:      Vadim Pasternak <vadimp@mellanox.com>
10366 L:      linux-leds@vger.kernel.org
10367 S:      Supported
10368 F:      drivers/leds/leds-mlxcpld.c
10369 F:      drivers/leds/leds-mlxreg.c
10370 F:      Documentation/leds/leds-mlxcpld.rst
10371
10372 MELLANOX PLATFORM DRIVER
10373 M:      Vadim Pasternak <vadimp@mellanox.com>
10374 L:      platform-driver-x86@vger.kernel.org
10375 S:      Supported
10376 F:      drivers/platform/x86/mlx-platform.c
10377
10378 MEMBARRIER SUPPORT
10379 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10380 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10381 L:      linux-kernel@vger.kernel.org
10382 S:      Supported
10383 F:      kernel/sched/membarrier.c
10384 F:      include/uapi/linux/membarrier.h
10385 F:      arch/powerpc/include/asm/membarrier.h
10386
10387 MEMBLOCK
10388 M:      Mike Rapoport <rppt@linux.ibm.com>
10389 L:      linux-mm@kvack.org
10390 S:      Maintained
10391 F:      include/linux/memblock.h
10392 F:      mm/memblock.c
10393 F:      Documentation/core-api/boot-time-mm.rst
10394
10395 MEMORY MANAGEMENT
10396 L:      linux-mm@kvack.org
10397 W:      http://www.linux-mm.org
10398 S:      Maintained
10399 F:      include/linux/mm.h
10400 F:      include/linux/gfp.h
10401 F:      include/linux/mmzone.h
10402 F:      include/linux/memory_hotplug.h
10403 F:      include/linux/vmalloc.h
10404 F:      mm/
10405
10406 MEMORY TECHNOLOGY DEVICES (MTD)
10407 M:      David Woodhouse <dwmw2@infradead.org>
10408 M:      Brian Norris <computersforpeace@gmail.com>
10409 M:      Marek Vasut <marek.vasut@gmail.com>
10410 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10411 M:      Richard Weinberger <richard@nod.at>
10412 M:      Vignesh Raghavendra <vigneshr@ti.com>
10413 L:      linux-mtd@lists.infradead.org
10414 W:      http://www.linux-mtd.infradead.org/
10415 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/mtd/
10420 F:      drivers/mtd/
10421 F:      include/linux/mtd/
10422 F:      include/uapi/mtd/
10423
10424 MEN A21 WATCHDOG DRIVER
10425 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10426 L:      linux-watchdog@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/watchdog/mena21_wdt.c
10429
10430 MEN CHAMELEON BUS (mcb)
10431 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10432 S:      Maintained
10433 F:      drivers/mcb/
10434 F:      include/linux/mcb.h
10435 F:      Documentation/driver-api/men-chameleon-bus.rst
10436
10437 MEN F21BMC (Board Management Controller)
10438 M:      Andreas Werner <andreas.werner@men.de>
10439 S:      Supported
10440 F:      drivers/mfd/menf21bmc.c
10441 F:      drivers/watchdog/menf21bmc_wdt.c
10442 F:      drivers/leds/leds-menf21bmc.c
10443 F:      drivers/hwmon/menf21bmc_hwmon.c
10444 F:      Documentation/hwmon/menf21bmc.rst
10445
10446 MEN Z069 WATCHDOG DRIVER
10447 M:      Johannes Thumshirn <jth@kernel.org>
10448 L:      linux-watchdog@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/watchdog/menz69_wdt.c
10451
10452 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10453 M:      Neil Armstrong <narmstrong@baylibre.com>
10454 L:      linux-media@vger.kernel.org
10455 L:      linux-amlogic@lists.infradead.org
10456 W:      http://linux-meson.com/
10457 S:      Supported
10458 F:      drivers/media/platform/meson/ao-cec.c
10459 F:      drivers/media/platform/meson/ao-cec-g12a.c
10460 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10461 T:      git git://linuxtv.org/media_tree.git
10462
10463 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10464 M:      Liang Yang <liang.yang@amlogic.com>
10465 L:      linux-mtd@lists.infradead.org
10466 S:      Maintained
10467 F:      drivers/mtd/nand/raw/meson_*
10468 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10469
10470 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10471 M:      Maxime Jourdan <mjourdan@baylibre.com>
10472 L:      linux-media@vger.kernel.org
10473 L:      linux-amlogic@lists.infradead.org
10474 S:      Supported
10475 F:      drivers/staging/media/meson/vdec/
10476 T:      git git://linuxtv.org/media_tree.git
10477
10478 METHODE UDPU SUPPORT
10479 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10480 S:      Maintained
10481 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10482
10483 MICROBLAZE ARCHITECTURE
10484 M:      Michal Simek <monstr@monstr.eu>
10485 W:      http://www.monstr.eu/fdt/
10486 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10487 S:      Supported
10488 F:      arch/microblaze/
10489
10490 MICROCHIP AT91 SERIAL DRIVER
10491 M:      Richard Genoud <richard.genoud@gmail.com>
10492 S:      Maintained
10493 F:      drivers/tty/serial/atmel_serial.c
10494 F:      drivers/tty/serial/atmel_serial.h
10495 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10496
10497 MICROCHIP AUDIO ASOC DRIVERS
10498 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10500 S:      Supported
10501 F:      sound/soc/atmel
10502
10503 MICROCHIP DMA DRIVER
10504 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10506 L:      dmaengine@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/dma/at_hdmac.c
10509 F:      drivers/dma/at_hdmac_regs.h
10510 F:      include/linux/platform_data/dma-atmel.h
10511 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10512 F:      include/dt-bindings/dma/at91.h
10513
10514 MICROCHIP ECC DRIVER
10515 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10516 L:      linux-crypto@vger.kernel.org
10517 S:      Maintained
10518 F:      drivers/crypto/atmel-ecc.*
10519
10520 MICROCHIP I2C DRIVER
10521 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10522 L:      linux-i2c@vger.kernel.org
10523 S:      Supported
10524 F:      drivers/i2c/busses/i2c-at91.h
10525 F:      drivers/i2c/busses/i2c-at91-*.c
10526
10527 MICROCHIP ISC DRIVER
10528 M:      Eugen Hristev <eugen.hristev@microchip.com>
10529 L:      linux-media@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10532 F:      drivers/media/platform/atmel/atmel-isc.h
10533 F:      drivers/media/platform/atmel/atmel-isc-base.c
10534 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10535 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10536
10537 MICROCHIP ISI DRIVER
10538 M:      Eugen Hristev <eugen.hristev@microchip.com>
10539 L:      linux-media@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/media/platform/atmel/atmel-isi.c
10542 F:      drivers/media/platform/atmel/atmel-isi.h
10543
10544 MICROCHIP AT91 USART MFD DRIVER
10545 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10546 L:      linux-kernel@vger.kernel.org
10547 S:      Supported
10548 F:      drivers/mfd/at91-usart.c
10549 F:      include/dt-bindings/mfd/at91-usart.h
10550 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10551
10552 MICROCHIP AT91 USART SPI DRIVER
10553 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10554 L:      linux-spi@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/spi/spi-at91-usart.c
10557 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10558
10559 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10560 M:      Woojung Huh <woojung.huh@microchip.com>
10561 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10562 L:      netdev@vger.kernel.org
10563 S:      Maintained
10564 F:      net/dsa/tag_ksz.c
10565 F:      drivers/net/dsa/microchip/*
10566 F:      include/linux/platform_data/microchip-ksz.h
10567 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10568
10569 MICROCHIP LAN743X ETHERNET DRIVER
10570 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10571 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/net/ethernet/microchip/lan743x_*
10575
10576 MICROCHIP LCDFB DRIVER
10577 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10578 L:      linux-fbdev@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/video/fbdev/atmel_lcdfb.c
10581 F:      include/video/atmel_lcdc.h
10582
10583 MICROCHIP MMC/SD/SDIO MCI DRIVER
10584 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10585 S:      Maintained
10586 F:      drivers/mmc/host/atmel-mci.c
10587
10588 MICROCHIP MCP16502 PMIC DRIVER
10589 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10593 F:      drivers/regulator/mcp16502.c
10594
10595 MICROCHIP MCP3911 ADC DRIVER
10596 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10597 M:      Kent Gustavsson <kent@minoris.se>
10598 L:      linux-iio@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/iio/adc/mcp3911.c
10601 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10602
10603 MICROCHIP NAND DRIVER
10604 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10605 L:      linux-mtd@lists.infradead.org
10606 S:      Supported
10607 F:      drivers/mtd/nand/raw/atmel/*
10608 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10609
10610 MICROCHIP PWM DRIVER
10611 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10613 L:      linux-pwm@vger.kernel.org
10614 S:      Supported
10615 F:      drivers/pwm/pwm-atmel.c
10616 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10617
10618 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10619 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10620 M:      Eugen Hristev <eugen.hristev@microchip.com>
10621 L:      linux-iio@vger.kernel.org
10622 S:      Supported
10623 F:      drivers/iio/adc/at91-sama5d2_adc.c
10624 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10625 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10626
10627 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10628 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10629 S:      Supported
10630 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10631
10632 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10633 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10635 L:      linux-gpio@vger.kernel.org
10636 F:      drivers/gpio/gpio-sama5d2-piobu.c
10637
10638 MICROCHIP SPI DRIVER
10639 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10640 S:      Supported
10641 F:      drivers/spi/spi-atmel.*
10642
10643 MICROCHIP SSC DRIVER
10644 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 S:      Supported
10647 F:      drivers/misc/atmel-ssc.c
10648 F:      include/linux/atmel-ssc.h
10649
10650 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/misc/atmel_tclib.c
10655 F:      drivers/clocksource/tcb_clksrc.c
10656
10657 MICROCHIP USBA UDC DRIVER
10658 M:      Cristian Birsan <cristian.birsan@microchip.com>
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 S:      Supported
10661 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10662
10663 MICROCHIP USB251XB DRIVER
10664 M:      Richard Leitner <richard.leitner@skidata.com>
10665 L:      linux-usb@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/usb/misc/usb251xb.c
10668 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10669
10670 MICROCHIP XDMA DRIVER
10671 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10672 L:      linux-arm-kernel@lists.infradead.org
10673 L:      dmaengine@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/dma/at_xdmac.c
10676
10677 MICROSEMI MIPS SOCS
10678 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10679 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10680 L:      linux-mips@vger.kernel.org
10681 S:      Supported
10682 F:      arch/mips/generic/board-ocelot.c
10683 F:      arch/mips/configs/generic/board-ocelot.config
10684 F:      arch/mips/boot/dts/mscc/
10685 F:      Documentation/devicetree/bindings/mips/mscc.txt
10686
10687 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10688 M:      Don Brace <don.brace@microsemi.com>
10689 L:      esc.storagedev@microsemi.com
10690 L:      linux-scsi@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10693 F:      drivers/scsi/smartpqi/Kconfig
10694 F:      drivers/scsi/smartpqi/Makefile
10695 F:      include/linux/cciss*.h
10696 F:      include/uapi/linux/cciss*.h
10697 F:      Documentation/scsi/smartpqi.txt
10698
10699 MICROSEMI ETHERNET SWITCH DRIVER
10700 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/net/ethernet/mscc/
10705
10706 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10707 M:      Chen Yu <yu.c.chen@intel.com>
10708 L:      platform-driver-x86@vger.kernel.org
10709 S:      Supported
10710 F:      drivers/platform/x86/surfacepro3_button.c
10711
10712 MICROTEK X6 SCANNER
10713 M:      Oliver Neukum <oliver@neukum.org>
10714 S:      Maintained
10715 F:      drivers/usb/image/microtek.*
10716
10717 MIPS
10718 M:      Ralf Baechle <ralf@linux-mips.org>
10719 M:      Paul Burton <paul.burton@mips.com>
10720 M:      James Hogan <jhogan@kernel.org>
10721 L:      linux-mips@vger.kernel.org
10722 W:      http://www.linux-mips.org/
10723 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10725 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10726 S:      Supported
10727 F:      Documentation/devicetree/bindings/mips/
10728 F:      Documentation/mips/
10729 F:      arch/mips/
10730 F:      drivers/platform/mips/
10731
10732 MIPS BOSTON DEVELOPMENT BOARD
10733 M:      Paul Burton <paul.burton@mips.com>
10734 L:      linux-mips@vger.kernel.org
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10737 F:      arch/mips/boot/dts/img/boston.dts
10738 F:      arch/mips/configs/generic/board-boston.config
10739 F:      drivers/clk/imgtec/clk-boston.c
10740 F:      include/dt-bindings/clock/boston-clock.h
10741
10742 MIPS GENERIC PLATFORM
10743 M:      Paul Burton <paul.burton@mips.com>
10744 L:      linux-mips@vger.kernel.org
10745 S:      Supported
10746 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10747 F:      arch/mips/generic/
10748 F:      arch/mips/tools/generic-board-config.sh
10749
10750 MIPS/LOONGSON1 ARCHITECTURE
10751 M:      Keguang Zhang <keguang.zhang@gmail.com>
10752 L:      linux-mips@vger.kernel.org
10753 S:      Maintained
10754 F:      arch/mips/loongson32/
10755 F:      arch/mips/include/asm/mach-loongson32/
10756 F:      drivers/*/*loongson1*
10757 F:      drivers/*/*/*loongson1*
10758
10759 MIPS/LOONGSON2 ARCHITECTURE
10760 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10761 L:      linux-mips@vger.kernel.org
10762 S:      Maintained
10763 F:      arch/mips/loongson64/fuloong-2e/
10764 F:      arch/mips/loongson64/lemote-2f/
10765 F:      arch/mips/include/asm/mach-loongson64/
10766 F:      drivers/*/*loongson2*
10767 F:      drivers/*/*/*loongson2*
10768
10769 MIPS/LOONGSON3 ARCHITECTURE
10770 M:      Huacai Chen <chenhc@lemote.com>
10771 L:      linux-mips@vger.kernel.org
10772 S:      Maintained
10773 F:      arch/mips/loongson64/
10774 F:      arch/mips/include/asm/mach-loongson64/
10775 F:      drivers/platform/mips/cpu_hwmon.c
10776 F:      drivers/*/*loongson3*
10777 F:      drivers/*/*/*loongson3*
10778
10779 MIPS RINT INSTRUCTION EMULATION
10780 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10781 L:      linux-mips@vger.kernel.org
10782 S:      Supported
10783 F:      arch/mips/math-emu/sp_rint.c
10784 F:      arch/mips/math-emu/dp_rint.c
10785
10786 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10787 M:      Hans Verkuil <hverkuil@xs4all.nl>
10788 L:      linux-media@vger.kernel.org
10789 T:      git git://linuxtv.org/media_tree.git
10790 W:      https://linuxtv.org
10791 S:      Odd Fixes
10792 F:      drivers/media/radio/radio-miropcm20*
10793
10794 MMP SUPPORT
10795 R:      Lubomir Rintel <lkundrak@v3.sk>
10796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10797 S:      Odd Fixes
10798 F:      arch/arm/boot/dts/mmp*
10799 F:      arch/arm/mach-mmp/
10800
10801 MMU GATHER AND TLB INVALIDATION
10802 M:      Will Deacon <will@kernel.org>
10803 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10804 M:      Andrew Morton <akpm@linux-foundation.org>
10805 M:      Nick Piggin <npiggin@gmail.com>
10806 M:      Peter Zijlstra <peterz@infradead.org>
10807 L:      linux-arch@vger.kernel.org
10808 L:      linux-mm@kvack.org
10809 S:      Maintained
10810 F:      arch/*/include/asm/tlb.h
10811 F:      include/asm-generic/tlb.h
10812 F:      mm/mmu_gather.c
10813
10814 MN88472 MEDIA DRIVER
10815 M:      Antti Palosaari <crope@iki.fi>
10816 L:      linux-media@vger.kernel.org
10817 W:      https://linuxtv.org
10818 W:      http://palosaari.fi/linux/
10819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10820 S:      Maintained
10821 F:      drivers/media/dvb-frontends/mn88472*
10822
10823 MN88473 MEDIA DRIVER
10824 M:      Antti Palosaari <crope@iki.fi>
10825 L:      linux-media@vger.kernel.org
10826 W:      https://linuxtv.org
10827 W:      http://palosaari.fi/linux/
10828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10829 S:      Maintained
10830 F:      drivers/media/dvb-frontends/mn88473*
10831
10832 MODULE SUPPORT
10833 M:      Jessica Yu <jeyu@kernel.org>
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10835 S:      Maintained
10836 F:      include/linux/module.h
10837 F:      kernel/module.c
10838
10839 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10840 W:      http://popies.net/meye/
10841 S:      Orphan
10842 F:      Documentation/media/v4l-drivers/meye*
10843 F:      drivers/media/pci/meye/
10844 F:      include/uapi/linux/meye.h
10845
10846 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10847 M:      Jiri Slaby <jirislaby@gmail.com>
10848 S:      Maintained
10849 F:      Documentation/driver-api/serial/moxa-smartio.rst
10850 F:      drivers/tty/mxser.*
10851
10852 MR800 AVERMEDIA USB FM RADIO DRIVER
10853 M:      Alexey Klimov <klimov.linux@gmail.com>
10854 L:      linux-media@vger.kernel.org
10855 T:      git git://linuxtv.org/media_tree.git
10856 S:      Maintained
10857 F:      drivers/media/radio/radio-mr800.c
10858
10859 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10860 M:      Alan Ott <alan@signal11.us>
10861 L:      linux-wpan@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/net/ieee802154/mrf24j40.c
10864 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10865
10866 MSI LAPTOP SUPPORT
10867 M:      "Lee, Chun-Yi" <jlee@suse.com>
10868 L:      platform-driver-x86@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/platform/x86/msi-laptop.c
10871
10872 MSI WMI SUPPORT
10873 L:      platform-driver-x86@vger.kernel.org
10874 S:      Orphan
10875 F:      drivers/platform/x86/msi-wmi.c
10876
10877 MSI001 MEDIA DRIVER
10878 M:      Antti Palosaari <crope@iki.fi>
10879 L:      linux-media@vger.kernel.org
10880 W:      https://linuxtv.org
10881 W:      http://palosaari.fi/linux/
10882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10883 T:      git git://linuxtv.org/anttip/media_tree.git
10884 S:      Maintained
10885 F:      drivers/media/tuners/msi001*
10886
10887 MSI2500 MEDIA DRIVER
10888 M:      Antti Palosaari <crope@iki.fi>
10889 L:      linux-media@vger.kernel.org
10890 W:      https://linuxtv.org
10891 W:      http://palosaari.fi/linux/
10892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10893 T:      git git://linuxtv.org/anttip/media_tree.git
10894 S:      Maintained
10895 F:      drivers/media/usb/msi2500/
10896
10897 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10898 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10899 L:      linux-mtd@lists.infradead.org
10900 S:      Maintained
10901 F:      drivers/mtd/devices/docg3*
10902
10903 MT9M032 APTINA SENSOR DRIVER
10904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10905 L:      linux-media@vger.kernel.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 S:      Maintained
10908 F:      drivers/media/i2c/mt9m032.c
10909 F:      include/media/i2c/mt9m032.h
10910
10911 MT9P031 APTINA CAMERA SENSOR
10912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 S:      Maintained
10916 F:      drivers/media/i2c/mt9p031.c
10917 F:      include/media/i2c/mt9p031.h
10918
10919 MT9T001 APTINA CAMERA SENSOR
10920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10921 L:      linux-media@vger.kernel.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 S:      Maintained
10924 F:      drivers/media/i2c/mt9t001.c
10925 F:      include/media/i2c/mt9t001.h
10926
10927 MT9T112 APTINA CAMERA SENSOR
10928 M:      Jacopo Mondi <jacopo@jmondi.org>
10929 L:      linux-media@vger.kernel.org
10930 T:      git git://linuxtv.org/media_tree.git
10931 S:      Odd Fixes
10932 F:      drivers/media/i2c/mt9t112.c
10933 F:      include/media/i2c/mt9t112.h
10934
10935 MT9V032 APTINA CAMERA SENSOR
10936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10937 L:      linux-media@vger.kernel.org
10938 T:      git git://linuxtv.org/media_tree.git
10939 S:      Maintained
10940 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10941 F:      drivers/media/i2c/mt9v032.c
10942 F:      include/media/i2c/mt9v032.h
10943
10944 MT9V111 APTINA CAMERA SENSOR
10945 M:      Jacopo Mondi <jacopo@jmondi.org>
10946 L:      linux-media@vger.kernel.org
10947 T:      git git://linuxtv.org/media_tree.git
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10950 F:      drivers/media/i2c/mt9v111.c
10951
10952 MULTIFUNCTION DEVICES (MFD)
10953 M:      Lee Jones <lee.jones@linaro.org>
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10955 S:      Supported
10956 F:      Documentation/devicetree/bindings/mfd/
10957 F:      drivers/mfd/
10958 F:      include/linux/mfd/
10959 F:      include/dt-bindings/mfd/
10960
10961 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10962 S:      Orphan
10963 F:      drivers/mmc/host/mmc_spi.c
10964 F:      include/linux/spi/mmc_spi.h
10965
10966 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10967 M:      Ulf Hansson <ulf.hansson@linaro.org>
10968 L:      linux-mmc@vger.kernel.org
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/mmc/
10972 F:      drivers/mmc/
10973 F:      include/linux/mmc/
10974 F:      include/uapi/linux/mmc/
10975
10976 MULTIPLEXER SUBSYSTEM
10977 M:      Peter Rosin <peda@axentia.se>
10978 S:      Maintained
10979 F:      Documentation/ABI/testing/sysfs-class-mux*
10980 F:      Documentation/devicetree/bindings/mux/
10981 F:      include/dt-bindings/mux/
10982 F:      include/linux/mux/
10983 F:      drivers/mux/
10984
10985 MULTITECH MULTIPORT CARD (ISICOM)
10986 S:      Orphan
10987 F:      drivers/tty/isicom.c
10988 F:      include/linux/isicom.h
10989
10990 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10991 M:      Bin Liu <b-liu@ti.com>
10992 L:      linux-usb@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/usb/musb/
10995
10996 MXL301RF MEDIA DRIVER
10997 M:      Akihiro Tsukada <tskd08@gmail.com>
10998 L:      linux-media@vger.kernel.org
10999 S:      Odd Fixes
11000 F:      drivers/media/tuners/mxl301rf*
11001
11002 MXL5007T MEDIA DRIVER
11003 M:      Michael Krufky <mkrufky@linuxtv.org>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://github.com/mkrufky
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/mkrufky/tuners.git
11009 S:      Maintained
11010 F:      drivers/media/tuners/mxl5007t.*
11011
11012 MXSFB DRM DRIVER
11013 M:      Marek Vasut <marex@denx.de>
11014 M:      Stefan Agner <stefan@agner.ch>
11015 L:      dri-devel@lists.freedesktop.org
11016 S:      Supported
11017 F:      drivers/gpu/drm/mxsfb/
11018 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11019 T:      git git://anongit.freedesktop.org/drm/drm-misc
11020
11021 MYLEX DAC960 PCI RAID Controller
11022 M:      Hannes Reinecke <hare@kernel.org>
11023 L:      linux-scsi@vger.kernel.org
11024 S:      Supported
11025 F:      drivers/scsi/myrb.*
11026 F:      drivers/scsi/myrs.*
11027
11028 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11029 M:      Chris Lee <christopher.lee@cspi.com>
11030 L:      netdev@vger.kernel.org
11031 W:      https://www.cspi.com/ethernet-products/support/downloads/
11032 S:      Supported
11033 F:      drivers/net/ethernet/myricom/myri10ge/
11034
11035 NAND FLASH SUBSYSTEM
11036 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11037 R:      Richard Weinberger <richard@nod.at>
11038 L:      linux-mtd@lists.infradead.org
11039 W:      http://www.linux-mtd.infradead.org/
11040 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11042 S:      Maintained
11043 F:      drivers/mtd/nand/
11044 F:      include/linux/mtd/*nand*.h
11045
11046 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11047 M:      Daniel Mack <zonque@gmail.com>
11048 S:      Maintained
11049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11050 W:      http://www.native-instruments.com
11051 F:      sound/usb/caiaq/
11052
11053 NATSEMI ETHERNET DRIVER (DP8381x)
11054 S:      Orphan
11055 F:      drivers/net/ethernet/natsemi/natsemi.c
11056
11057 NCR 5380 SCSI DRIVERS
11058 M:      Finn Thain <fthain@telegraphics.com.au>
11059 M:      Michael Schmitz <schmitzmic@gmail.com>
11060 L:      linux-scsi@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/scsi/g_NCR5380.txt
11063 F:      drivers/scsi/NCR5380.*
11064 F:      drivers/scsi/arm/cumana_1.c
11065 F:      drivers/scsi/arm/oak.c
11066 F:      drivers/scsi/atari_scsi.*
11067 F:      drivers/scsi/dmx3191d.c
11068 F:      drivers/scsi/g_NCR5380.*
11069 F:      drivers/scsi/mac_scsi.*
11070 F:      drivers/scsi/sun3_scsi.*
11071 F:      drivers/scsi/sun3_scsi_vme.c
11072
11073 NCSI LIBRARY:
11074 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11075 S:      Maintained
11076 F:      net/ncsi/
11077
11078 NCT6775 HARDWARE MONITOR DRIVER
11079 M:      Guenter Roeck <linux@roeck-us.net>
11080 L:      linux-hwmon@vger.kernel.org
11081 S:      Maintained
11082 F:      Documentation/hwmon/nct6775.rst
11083 F:      drivers/hwmon/nct6775.c
11084
11085 NET_FAILOVER MODULE
11086 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11087 L:      netdev@vger.kernel.org
11088 S:      Supported
11089 F:      driver/net/net_failover.c
11090 F:      include/net/net_failover.h
11091 F:      Documentation/networking/net_failover.rst
11092
11093 NETEM NETWORK EMULATOR
11094 M:      Stephen Hemminger <stephen@networkplumber.org>
11095 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11096 S:      Maintained
11097 F:      net/sched/sch_netem.c
11098
11099 NETERION 10GbE DRIVERS (s2io/vxge)
11100 M:      Jon Mason <jdmason@kudzu.us>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11104 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11105 F:      drivers/net/ethernet/neterion/
11106
11107 NETFILTER
11108 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11109 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11110 M:      Florian Westphal <fw@strlen.de>
11111 L:      netfilter-devel@vger.kernel.org
11112 L:      coreteam@netfilter.org
11113 W:      http://www.netfilter.org/
11114 W:      http://www.iptables.org/
11115 W:      http://www.nftables.org/
11116 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11119 S:      Maintained
11120 F:      include/linux/netfilter*
11121 F:      include/linux/netfilter/
11122 F:      include/net/netfilter/
11123 F:      include/uapi/linux/netfilter*
11124 F:      include/uapi/linux/netfilter/
11125 F:      net/*/netfilter.c
11126 F:      net/*/netfilter/
11127 F:      net/netfilter/
11128 F:      net/bridge/br_netfilter*.c
11129
11130 NETROM NETWORK LAYER
11131 M:      Ralf Baechle <ralf@linux-mips.org>
11132 L:      linux-hams@vger.kernel.org
11133 W:      http://www.linux-ax25.org/
11134 S:      Maintained
11135 F:      include/net/netrom.h
11136 F:      include/uapi/linux/netrom.h
11137 F:      net/netrom/
11138
11139 NETRONOME ETHERNET DRIVERS
11140 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11141 L:      oss-drivers@netronome.com
11142 S:      Maintained
11143 F:      drivers/net/ethernet/netronome/
11144
11145 NETWORK BLOCK DEVICE (NBD)
11146 M:      Josef Bacik <josef@toxicpanda.com>
11147 S:      Maintained
11148 L:      linux-block@vger.kernel.org
11149 L:      nbd@other.debian.org
11150 F:      Documentation/admin-guide/blockdev/nbd.rst
11151 F:      drivers/block/nbd.c
11152 F:      include/trace/events/nbd.h
11153 F:      include/uapi/linux/nbd.h
11154
11155 NETWORK DROP MONITOR
11156 M:      Neil Horman <nhorman@tuxdriver.com>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 W:      https://fedorahosted.org/dropwatch/
11160 F:      net/core/drop_monitor.c
11161
11162 NETWORKING DRIVERS
11163 M:      "David S. Miller" <davem@davemloft.net>
11164 L:      netdev@vger.kernel.org
11165 W:      http://www.linuxfoundation.org/en/Net
11166 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11169 S:      Odd Fixes
11170 F:      Documentation/devicetree/bindings/net/
11171 F:      drivers/net/
11172 F:      include/linux/if_*
11173 F:      include/linux/netdevice.h
11174 F:      include/linux/etherdevice.h
11175 F:      include/linux/fcdevice.h
11176 F:      include/linux/fddidevice.h
11177 F:      include/linux/hippidevice.h
11178 F:      include/linux/inetdevice.h
11179 F:      include/uapi/linux/if_*
11180 F:      include/uapi/linux/netdevice.h
11181
11182 NETWORKING DRIVERS (WIRELESS)
11183 M:      Kalle Valo <kvalo@codeaurora.org>
11184 L:      linux-wireless@vger.kernel.org
11185 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11188 S:      Maintained
11189 F:      Documentation/devicetree/bindings/net/wireless/
11190 F:      drivers/net/wireless/
11191
11192 NETWORKING [DSA]
11193 M:      Andrew Lunn <andrew@lunn.ch>
11194 M:      Vivien Didelot <vivien.didelot@gmail.com>
11195 M:      Florian Fainelli <f.fainelli@gmail.com>
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/net/dsa/
11198 F:      net/dsa/
11199 F:      include/net/dsa.h
11200 F:      include/linux/dsa/
11201 F:      include/linux/platform_data/dsa.h
11202 F:      drivers/net/dsa/
11203
11204 NETWORKING [GENERAL]
11205 M:      "David S. Miller" <davem@davemloft.net>
11206 L:      netdev@vger.kernel.org
11207 W:      http://www.linuxfoundation.org/en/Net
11208 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11211 B:      mailto:netdev@vger.kernel.org
11212 S:      Maintained
11213 F:      net/
11214 F:      include/net/
11215 F:      include/linux/in.h
11216 F:      include/linux/net.h
11217 F:      include/linux/netdevice.h
11218 F:      include/uapi/linux/in.h
11219 F:      include/uapi/linux/net.h
11220 F:      include/uapi/linux/netdevice.h
11221 F:      include/uapi/linux/net_namespace.h
11222 F:      tools/testing/selftests/net/
11223 F:      lib/net_utils.c
11224 F:      lib/random32.c
11225 F:      Documentation/networking/
11226
11227 NETWORKING [IPSEC]
11228 M:      Steffen Klassert <steffen.klassert@secunet.com>
11229 M:      Herbert Xu <herbert@gondor.apana.org.au>
11230 M:      "David S. Miller" <davem@davemloft.net>
11231 L:      netdev@vger.kernel.org
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11234 S:      Maintained
11235 F:      net/xfrm/
11236 F:      net/key/
11237 F:      net/ipv4/xfrm*
11238 F:      net/ipv4/esp4*
11239 F:      net/ipv4/ah4.c
11240 F:      net/ipv4/ipcomp.c
11241 F:      net/ipv4/ip_vti.c
11242 F:      net/ipv6/xfrm*
11243 F:      net/ipv6/esp6*
11244 F:      net/ipv6/ah6.c
11245 F:      net/ipv6/ipcomp6.c
11246 F:      net/ipv6/ip6_vti.c
11247 F:      include/uapi/linux/xfrm.h
11248 F:      include/net/xfrm.h
11249
11250 NETWORKING [IPv4/IPv6]
11251 M:      "David S. Miller" <davem@davemloft.net>
11252 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11253 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11254 L:      netdev@vger.kernel.org
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11256 S:      Maintained
11257 F:      net/ipv4/
11258 F:      net/ipv6/
11259 F:      include/net/ip*
11260 F:      arch/x86/net/*
11261
11262 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11263 M:      Paul Moore <paul@paul-moore.com>
11264 W:      https://github.com/netlabel
11265 L:      netdev@vger.kernel.org
11266 L:      linux-security-module@vger.kernel.org
11267 S:      Maintained
11268 F:      Documentation/netlabel/
11269 F:      include/net/calipso.h
11270 F:      include/net/cipso_ipv4.h
11271 F:      include/net/netlabel.h
11272 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11273 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11274 F:      net/netlabel/
11275 F:      net/ipv4/cipso_ipv4.c
11276 F:      net/ipv6/calipso.c
11277 F:      net/netfilter/xt_CONNSECMARK.c
11278 F:      net/netfilter/xt_SECMARK.c
11279
11280 NETWORKING [TCP]
11281 M:      Eric Dumazet <edumazet@google.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 F:      net/ipv4/tcp*.c
11285 F:      net/ipv4/syncookies.c
11286 F:      net/ipv6/tcp*.c
11287 F:      net/ipv6/syncookies.c
11288 F:      include/uapi/linux/tcp.h
11289 F:      include/net/tcp.h
11290 F:      include/linux/tcp.h
11291 F:      include/trace/events/tcp.h
11292
11293 NETWORKING [TLS]
11294 M:      Boris Pismenny <borisp@mellanox.com>
11295 M:      Aviad Yehezkel <aviadye@mellanox.com>
11296 M:      Dave Watson <davejwatson@fb.com>
11297 M:      John Fastabend <john.fastabend@gmail.com>
11298 M:      Daniel Borkmann <daniel@iogearbox.net>
11299 L:      netdev@vger.kernel.org
11300 S:      Maintained
11301 F:      net/tls/*
11302 F:      include/uapi/linux/tls.h
11303 F:      include/net/tls.h
11304
11305 NETWORKING [WIRELESS]
11306 L:      linux-wireless@vger.kernel.org
11307 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11308
11309 NETDEVSIM
11310 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11311 S:      Maintained
11312 F:      drivers/net/netdevsim/*
11313
11314 NETXEN (1/10) GbE SUPPORT
11315 M:      Manish Chopra <manishc@marvell.com>
11316 M:      Rahul Verma <rahulv@marvell.com>
11317 M:      GR-Linux-NIC-Dev@marvell.com
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 F:      drivers/net/ethernet/qlogic/netxen/
11321
11322 NEXTHOP
11323 M:      David Ahern <dsahern@kernel.org>
11324 L:      netdev@vger.kernel.org
11325 S:      Maintained
11326 F:      include/net/nexthop.h
11327 F:      include/uapi/linux/nexthop.h
11328 F:      include/net/netns/nexthop.h
11329 F:      net/ipv4/nexthop.c
11330
11331 NFC SUBSYSTEM
11332 L:      netdev@vger.kernel.org
11333 S:      Orphan
11334 F:      net/nfc/
11335 F:      include/net/nfc/
11336 F:      include/uapi/linux/nfc.h
11337 F:      drivers/nfc/
11338 F:      include/linux/platform_data/nfcmrvl.h
11339 F:      include/linux/platform_data/nxp-nci.h
11340 F:      Documentation/devicetree/bindings/net/nfc/
11341
11342 NFS, SUNRPC, AND LOCKD CLIENTS
11343 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11344 M:      Anna Schumaker <anna.schumaker@netapp.com>
11345 L:      linux-nfs@vger.kernel.org
11346 W:      http://client.linux-nfs.org
11347 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11348 S:      Maintained
11349 F:      fs/lockd/
11350 F:      fs/nfs/
11351 F:      fs/nfs_common/
11352 F:      net/sunrpc/
11353 F:      include/linux/lockd/
11354 F:      include/linux/nfs*
11355 F:      include/linux/sunrpc/
11356 F:      include/uapi/linux/nfs*
11357 F:      include/uapi/linux/sunrpc/
11358
11359 NILFS2 FILESYSTEM
11360 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11361 L:      linux-nilfs@vger.kernel.org
11362 W:      https://nilfs.sourceforge.io/
11363 W:      https://nilfs.osdn.jp/
11364 T:      git git://github.com/konis/nilfs2.git
11365 S:      Supported
11366 F:      Documentation/filesystems/nilfs2.txt
11367 F:      fs/nilfs2/
11368 F:      include/trace/events/nilfs2.h
11369 F:      include/uapi/linux/nilfs2_api.h
11370 F:      include/uapi/linux/nilfs2_ondisk.h
11371
11372 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11373 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11374 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11375 S:      Maintained
11376 F:      Documentation/scsi/NinjaSCSI.txt
11377 F:      drivers/scsi/pcmcia/nsp_*
11378
11379 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11380 M:      GOTO Masanori <gotom@debian.or.jp>
11381 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11382 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11383 S:      Maintained
11384 F:      Documentation/scsi/NinjaSCSI.txt
11385 F:      drivers/scsi/nsp32*
11386
11387 NIOS2 ARCHITECTURE
11388 M:      Ley Foon Tan <lftan@altera.com>
11389 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11391 S:      Maintained
11392 F:      arch/nios2/
11393
11394 NOHZ, DYNTICKS SUPPORT
11395 M:      Frederic Weisbecker <fweisbec@gmail.com>
11396 M:      Thomas Gleixner <tglx@linutronix.de>
11397 M:      Ingo Molnar <mingo@kernel.org>
11398 L:      linux-kernel@vger.kernel.org
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11400 S:      Maintained
11401 F:      kernel/time/tick*.*
11402 F:      include/linux/tick.h
11403 F:      include/linux/sched/nohz.h
11404
11405 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11406 M:      Pavel Machek <pavel@ucw.cz>
11407 M:      Sakari Ailus <sakari.ailus@iki.fi>
11408 L:      linux-media@vger.kernel.org
11409 S:      Maintained
11410 F:      drivers/media/i2c/et8ek8
11411 F:      drivers/media/i2c/ad5820.c
11412
11413 NOKIA N900 POWER SUPPLY DRIVERS
11414 R:      Pali Rohár <pali.rohar@gmail.com>
11415 F:      include/linux/power/bq2415x_charger.h
11416 F:      include/linux/power/bq27xxx_battery.h
11417 F:      include/linux/power/isp1704_charger.h
11418 F:      drivers/power/supply/bq2415x_charger.c
11419 F:      drivers/power/supply/bq27xxx_battery.c
11420 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11421 F:      drivers/power/supply/isp1704_charger.c
11422 F:      drivers/power/supply/rx51_battery.c
11423
11424 NOLIBC HEADER FILE
11425 M:      Willy Tarreau <w@1wt.eu>
11426 S:      Maintained
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11428 F:      tools/include/nolibc/
11429
11430 NTB AMD DRIVER
11431 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11432 L:      linux-ntb@googlegroups.com
11433 S:      Supported
11434 F:      drivers/ntb/hw/amd/
11435
11436 NTB DRIVER CORE
11437 M:      Jon Mason <jdmason@kudzu.us>
11438 M:      Dave Jiang <dave.jiang@intel.com>
11439 M:      Allen Hubbe <allenbh@gmail.com>
11440 L:      linux-ntb@googlegroups.com
11441 S:      Supported
11442 W:      https://github.com/jonmason/ntb/wiki
11443 T:      git git://github.com/jonmason/ntb.git
11444 F:      drivers/ntb/
11445 F:      drivers/net/ntb_netdev.c
11446 F:      include/linux/ntb.h
11447 F:      include/linux/ntb_transport.h
11448 F:      tools/testing/selftests/ntb/
11449
11450 NTB IDT DRIVER
11451 M:      Serge Semin <fancer.lancer@gmail.com>
11452 L:      linux-ntb@googlegroups.com
11453 S:      Supported
11454 F:      drivers/ntb/hw/idt/
11455
11456 NTB INTEL DRIVER
11457 M:      Dave Jiang <dave.jiang@intel.com>
11458 L:      linux-ntb@googlegroups.com
11459 S:      Supported
11460 W:      https://github.com/davejiang/linux/wiki
11461 T:      git https://github.com/davejiang/linux.git
11462 F:      drivers/ntb/hw/intel/
11463
11464 NTFS FILESYSTEM
11465 M:      Anton Altaparmakov <anton@tuxera.com>
11466 L:      linux-ntfs-dev@lists.sourceforge.net
11467 W:      http://www.tuxera.com/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11469 S:      Supported
11470 F:      Documentation/filesystems/ntfs.txt
11471 F:      fs/ntfs/
11472
11473 NUBUS SUBSYSTEM
11474 M:      Finn Thain <fthain@telegraphics.com.au>
11475 L:      linux-m68k@lists.linux-m68k.org
11476 S:      Maintained
11477 F:      arch/*/include/asm/nubus.h
11478 F:      drivers/nubus/
11479 F:      include/linux/nubus.h
11480 F:      include/uapi/linux/nubus.h
11481
11482 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11483 M:      Antonino Daplas <adaplas@gmail.com>
11484 L:      linux-fbdev@vger.kernel.org
11485 S:      Maintained
11486 F:      drivers/video/fbdev/riva/
11487 F:      drivers/video/fbdev/nvidia/
11488
11489 NVM EXPRESS DRIVER
11490 M:      Keith Busch <kbusch@kernel.org>
11491 M:      Jens Axboe <axboe@fb.com>
11492 M:      Christoph Hellwig <hch@lst.de>
11493 M:      Sagi Grimberg <sagi@grimberg.me>
11494 L:      linux-nvme@lists.infradead.org
11495 T:      git://git.infradead.org/nvme.git
11496 W:      http://git.infradead.org/nvme.git
11497 S:      Supported
11498 F:      drivers/nvme/host/
11499 F:      include/linux/nvme.h
11500 F:      include/uapi/linux/nvme_ioctl.h
11501
11502 NVM EXPRESS FC TRANSPORT DRIVERS
11503 M:      James Smart <james.smart@broadcom.com>
11504 L:      linux-nvme@lists.infradead.org
11505 S:      Supported
11506 F:      include/linux/nvme-fc.h
11507 F:      include/linux/nvme-fc-driver.h
11508 F:      drivers/nvme/host/fc.c
11509 F:      drivers/nvme/target/fc.c
11510 F:      drivers/nvme/target/fcloop.c
11511
11512 NVM EXPRESS TARGET DRIVER
11513 M:      Christoph Hellwig <hch@lst.de>
11514 M:      Sagi Grimberg <sagi@grimberg.me>
11515 L:      linux-nvme@lists.infradead.org
11516 T:      git://git.infradead.org/nvme.git
11517 W:      http://git.infradead.org/nvme.git
11518 S:      Supported
11519 F:      drivers/nvme/target/
11520
11521 NVMEM FRAMEWORK
11522 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11523 S:      Maintained
11524 F:      drivers/nvmem/
11525 F:      Documentation/devicetree/bindings/nvmem/
11526 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11527 F:      include/linux/nvmem-consumer.h
11528 F:      include/linux/nvmem-provider.h
11529
11530 NXP FXAS21002C DRIVER
11531 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11532 L:      linux-iio@vger.kernel.org
11533 S:      Maintained
11534 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11535 F:      drivers/iio/gyro/fxas21002c_core.c
11536 F:      drivers/iio/gyro/fxas21002c.h
11537 F:      drivers/iio/gyro/fxas21002c_i2c.c
11538 F:      drivers/iio/gyro/fxas21002c_spi.c
11539
11540 NXP SGTL5000 DRIVER
11541 M:      Fabio Estevam <festevam@gmail.com>
11542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11545 F:      sound/soc/codecs/sgtl5000*
11546
11547 NXP SJA1105 ETHERNET SWITCH DRIVER
11548 M:      Vladimir Oltean <olteanv@gmail.com>
11549 L:      linux-kernel@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/net/dsa/sja1105
11552
11553 NXP TDA998X DRM DRIVER
11554 M:      Russell King <linux@armlinux.org.uk>
11555 S:      Maintained
11556 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11558 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11559 F:      include/drm/i2c/tda998x.h
11560 F:      include/dt-bindings/display/tda998x.h
11561 K:      "nxp,tda998x"
11562
11563 NXP TFA9879 DRIVER
11564 M:      Peter Rosin <peda@axentia.se>
11565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11566 S:      Maintained
11567 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11568 F:      sound/soc/codecs/tfa9879*
11569
11570 NXP-NCI NFC DRIVER
11571 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11572 R:      Charles Gorand <charles.gorand@effinnov.com>
11573 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11574 S:      Supported
11575 F:      drivers/nfc/nxp-nci
11576
11577 OBJAGG
11578 M:      Jiri Pirko <jiri@mellanox.com>
11579 L:      netdev@vger.kernel.org
11580 S:      Supported
11581 F:      lib/objagg.c
11582 F:      lib/test_objagg.c
11583 F:      include/linux/objagg.h
11584
11585 NXP FSPI DRIVER
11586 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11587 M:      Ashish Kumar <ashish.kumar@nxp.com>
11588 L:      linux-spi@vger.kernel.org
11589 S:      Maintained
11590 F:      drivers/spi/spi-nxp-fspi.c
11591 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11592
11593 OBJTOOL
11594 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11595 M:      Peter Zijlstra <peterz@infradead.org>
11596 S:      Supported
11597 F:      tools/objtool/
11598
11599 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11600 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11601 M:      Andrew Donnellan <ajd@linux.ibm.com>
11602 L:      linuxppc-dev@lists.ozlabs.org
11603 S:      Supported
11604 F:      arch/powerpc/platforms/powernv/ocxl.c
11605 F:      arch/powerpc/include/asm/pnv-ocxl.h
11606 F:      drivers/misc/ocxl/
11607 F:      include/misc/ocxl*
11608 F:      include/uapi/misc/ocxl.h
11609 F:      Documentation/userspace-api/accelerators/ocxl.rst
11610
11611 OMAP AUDIO SUPPORT
11612 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11613 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11615 L:      linux-omap@vger.kernel.org
11616 S:      Maintained
11617 F:      sound/soc/ti/omap*
11618 F:      sound/soc/ti/rx51.c
11619 F:      sound/soc/ti/n810.c
11620 F:      sound/soc/ti/sdma-pcm.*
11621
11622 OMAP CLOCK FRAMEWORK SUPPORT
11623 M:      Paul Walmsley <paul@pwsan.com>
11624 L:      linux-omap@vger.kernel.org
11625 S:      Maintained
11626 F:      arch/arm/*omap*/*clock*
11627
11628 OMAP DEVICE TREE SUPPORT
11629 M:      Benoît Cousson <bcousson@baylibre.com>
11630 M:      Tony Lindgren <tony@atomide.com>
11631 L:      linux-omap@vger.kernel.org
11632 L:      devicetree@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/arm/boot/dts/*omap*
11635 F:      arch/arm/boot/dts/*am3*
11636 F:      arch/arm/boot/dts/*am4*
11637 F:      arch/arm/boot/dts/*am5*
11638 F:      arch/arm/boot/dts/*dra7*
11639
11640 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11641 L:      linux-omap@vger.kernel.org
11642 L:      linux-fbdev@vger.kernel.org
11643 S:      Orphan
11644 F:      drivers/video/fbdev/omap2/
11645 F:      Documentation/arm/omap/dss.rst
11646
11647 OMAP FRAMEBUFFER SUPPORT
11648 L:      linux-fbdev@vger.kernel.org
11649 L:      linux-omap@vger.kernel.org
11650 S:      Orphan
11651 F:      drivers/video/fbdev/omap/
11652
11653 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11654 M:      Roger Quadros <rogerq@ti.com>
11655 M:      Tony Lindgren <tony@atomide.com>
11656 L:      linux-omap@vger.kernel.org
11657 S:      Maintained
11658 F:      drivers/memory/omap-gpmc.c
11659 F:      arch/arm/mach-omap2/*gpmc*
11660
11661 OMAP GPIO DRIVER
11662 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11663 M:      Santosh Shilimkar <ssantosh@kernel.org>
11664 M:      Kevin Hilman <khilman@kernel.org>
11665 L:      linux-omap@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11668 F:      drivers/gpio/gpio-omap.c
11669
11670 OMAP HARDWARE SPINLOCK SUPPORT
11671 M:      Ohad Ben-Cohen <ohad@wizery.com>
11672 L:      linux-omap@vger.kernel.org
11673 S:      Maintained
11674 F:      drivers/hwspinlock/omap_hwspinlock.c
11675
11676 OMAP HS MMC SUPPORT
11677 L:      linux-mmc@vger.kernel.org
11678 L:      linux-omap@vger.kernel.org
11679 S:      Orphan
11680 F:      drivers/mmc/host/omap_hsmmc.c
11681
11682 OMAP HWMOD DATA
11683 M:      Paul Walmsley <paul@pwsan.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      arch/arm/mach-omap2/omap_hwmod*data*
11687
11688 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11689 M:      Benoît Cousson <bcousson@baylibre.com>
11690 L:      linux-omap@vger.kernel.org
11691 S:      Maintained
11692 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11693
11694 OMAP HWMOD SUPPORT
11695 M:      Benoît Cousson <bcousson@baylibre.com>
11696 M:      Paul Walmsley <paul@pwsan.com>
11697 L:      linux-omap@vger.kernel.org
11698 S:      Maintained
11699 F:      arch/arm/mach-omap2/omap_hwmod.*
11700
11701 OMAP I2C DRIVER
11702 M:      Vignesh R <vigneshr@ti.com>
11703 L:      linux-omap@vger.kernel.org
11704 L:      linux-i2c@vger.kernel.org
11705 S:      Maintained
11706 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11707 F:      drivers/i2c/busses/i2c-omap.c
11708
11709 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11714 F:      drivers/media/platform/omap3isp/
11715 F:      drivers/staging/media/omap4iss/
11716
11717 OMAP MMC SUPPORT
11718 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11719 L:      linux-omap@vger.kernel.org
11720 S:      Odd Fixes
11721 F:      drivers/mmc/host/omap.c
11722
11723 OMAP POWER MANAGEMENT SUPPORT
11724 M:      Kevin Hilman <khilman@kernel.org>
11725 L:      linux-omap@vger.kernel.org
11726 S:      Maintained
11727 F:      arch/arm/*omap*/*pm*
11728 F:      drivers/cpufreq/omap-cpufreq.c
11729
11730 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11731 M:      Rajendra Nayak <rnayak@codeaurora.org>
11732 M:      Paul Walmsley <paul@pwsan.com>
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      arch/arm/mach-omap2/prm*
11736
11737 OMAP RANDOM NUMBER GENERATOR SUPPORT
11738 M:      Deepak Saxena <dsaxena@plexity.net>
11739 S:      Maintained
11740 F:      drivers/char/hw_random/omap-rng.c
11741
11742 OMAP USB SUPPORT
11743 L:      linux-usb@vger.kernel.org
11744 L:      linux-omap@vger.kernel.org
11745 S:      Orphan
11746 F:      drivers/usb/*/*omap*
11747 F:      arch/arm/*omap*/usb*
11748
11749 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11750 M:      Mark Jackson <mpfj@newflow.co.uk>
11751 L:      linux-omap@vger.kernel.org
11752 S:      Maintained
11753 F:      arch/arm/boot/dts/am335x-nano.dts
11754
11755 OMAP1 SUPPORT
11756 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11757 M:      Tony Lindgren <tony@atomide.com>
11758 L:      linux-omap@vger.kernel.org
11759 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11761 S:      Maintained
11762 F:      arch/arm/mach-omap1/
11763 F:      arch/arm/plat-omap/
11764 F:      arch/arm/configs/omap1_defconfig
11765 F:      drivers/i2c/busses/i2c-omap.c
11766 F:      include/linux/platform_data/i2c-omap.h
11767 F:      include/linux/platform_data/ams-delta-fiq.h
11768
11769 OMAP2+ SUPPORT
11770 M:      Tony Lindgren <tony@atomide.com>
11771 L:      linux-omap@vger.kernel.org
11772 W:      http://www.muru.com/linux/omap/
11773 W:      http://linux.omap.com/
11774 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11776 S:      Maintained
11777 F:      arch/arm/mach-omap2/
11778 F:      arch/arm/plat-omap/
11779 F:      arch/arm/configs/omap2plus_defconfig
11780 F:      drivers/i2c/busses/i2c-omap.c
11781 F:      drivers/irqchip/irq-omap-intc.c
11782 F:      drivers/mfd/*omap*.c
11783 F:      drivers/mfd/menelaus.c
11784 F:      drivers/mfd/palmas.c
11785 F:      drivers/mfd/tps65217.c
11786 F:      drivers/mfd/tps65218.c
11787 F:      drivers/mfd/tps65910.c
11788 F:      drivers/mfd/twl-core.[ch]
11789 F:      drivers/mfd/twl4030*.c
11790 F:      drivers/mfd/twl6030*.c
11791 F:      drivers/mfd/twl6040*.c
11792 F:      drivers/regulator/palmas-regulator*.c
11793 F:      drivers/regulator/pbias-regulator.c
11794 F:      drivers/regulator/tps65217-regulator.c
11795 F:      drivers/regulator/tps65218-regulator.c
11796 F:      drivers/regulator/tps65910-regulator.c
11797 F:      drivers/regulator/twl-regulator.c
11798 F:      drivers/regulator/twl6030-regulator.c
11799 F:      include/linux/platform_data/i2c-omap.h
11800
11801 ONION OMEGA2+ BOARD
11802 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11803 L:      linux-mips@vger.kernel.org
11804 S:      Maintained
11805 F:      arch/mips/boot/dts/ralink/omega2p.dts
11806
11807 OMFS FILESYSTEM
11808 M:      Bob Copeland <me@bobcopeland.com>
11809 L:      linux-karma-devel@lists.sourceforge.net
11810 S:      Maintained
11811 F:      Documentation/filesystems/omfs.txt
11812 F:      fs/omfs/
11813
11814 OMNIKEY CARDMAN 4000 DRIVER
11815 M:      Harald Welte <laforge@gnumonks.org>
11816 S:      Maintained
11817 F:      drivers/char/pcmcia/cm4000_cs.c
11818 F:      include/linux/cm4000_cs.h
11819 F:      include/uapi/linux/cm4000_cs.h
11820
11821 OMNIKEY CARDMAN 4040 DRIVER
11822 M:      Harald Welte <laforge@gnumonks.org>
11823 S:      Maintained
11824 F:      drivers/char/pcmcia/cm4040_cs.*
11825
11826 OMNIVISION OV13858 SENSOR DRIVER
11827 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11828 L:      linux-media@vger.kernel.org
11829 T:      git git://linuxtv.org/media_tree.git
11830 S:      Maintained
11831 F:      drivers/media/i2c/ov13858.c
11832
11833 OMNIVISION OV2680 SENSOR DRIVER
11834 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11835 L:      linux-media@vger.kernel.org
11836 T:      git git://linuxtv.org/media_tree.git
11837 S:      Maintained
11838 F:      drivers/media/i2c/ov2680.c
11839 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11840
11841 OMNIVISION OV2685 SENSOR DRIVER
11842 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11843 L:      linux-media@vger.kernel.org
11844 T:      git git://linuxtv.org/media_tree.git
11845 S:      Maintained
11846 F:      drivers/media/i2c/ov2685.c
11847
11848 OMNIVISION OV5640 SENSOR DRIVER
11849 M:      Steve Longerbeam <slongerbeam@gmail.com>
11850 L:      linux-media@vger.kernel.org
11851 T:      git git://linuxtv.org/media_tree.git
11852 S:      Maintained
11853 F:      drivers/media/i2c/ov5640.c
11854
11855 OMNIVISION OV5647 SENSOR DRIVER
11856 M:      Luis Oliveira <lolivei@synopsys.com>
11857 L:      linux-media@vger.kernel.org
11858 T:      git git://linuxtv.org/media_tree.git
11859 S:      Maintained
11860 F:      drivers/media/i2c/ov5647.c
11861
11862 OMNIVISION OV5695 SENSOR DRIVER
11863 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11864 L:      linux-media@vger.kernel.org
11865 T:      git git://linuxtv.org/media_tree.git
11866 S:      Maintained
11867 F:      drivers/media/i2c/ov5695.c
11868
11869 OMNIVISION OV7670 SENSOR DRIVER
11870 M:      Jonathan Corbet <corbet@lwn.net>
11871 L:      linux-media@vger.kernel.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 S:      Maintained
11874 F:      drivers/media/i2c/ov7670.c
11875 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11876
11877 OMNIVISION OV772x SENSOR DRIVER
11878 M:      Jacopo Mondi <jacopo@jmondi.org>
11879 L:      linux-media@vger.kernel.org
11880 T:      git git://linuxtv.org/media_tree.git
11881 S:      Odd fixes
11882 F:      drivers/media/i2c/ov772x.c
11883 F:      include/media/i2c/ov772x.h
11884 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11885
11886 OMNIVISION OV7740 SENSOR DRIVER
11887 M:      Wenyou Yang <wenyou.yang@microchip.com>
11888 L:      linux-media@vger.kernel.org
11889 T:      git git://linuxtv.org/media_tree.git
11890 S:      Maintained
11891 F:      drivers/media/i2c/ov7740.c
11892 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11893
11894 OMNIVISION OV9640 SENSOR DRIVER
11895 M:      Petr Cvek <petrcvekcz@gmail.com>
11896 L:      linux-media@vger.kernel.org
11897 S:      Maintained
11898 F:      drivers/media/i2c/ov9640.*
11899
11900 OMNIVISION OV8856 SENSOR DRIVER
11901 M:      Ben Kao <ben.kao@intel.com>
11902 L:      linux-media@vger.kernel.org
11903 T:      git git://linuxtv.org/media_tree.git
11904 S:      Maintained
11905 F:      drivers/media/i2c/ov8856.c
11906
11907 OMNIVISION OV9650 SENSOR DRIVER
11908 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11909 R:      Akinobu Mita <akinobu.mita@gmail.com>
11910 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11911 L:      linux-media@vger.kernel.org
11912 T:      git git://linuxtv.org/media_tree.git
11913 S:      Maintained
11914 F:      drivers/media/i2c/ov9650.c
11915 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11916
11917 ONENAND FLASH DRIVER
11918 M:      Kyungmin Park <kyungmin.park@samsung.com>
11919 L:      linux-mtd@lists.infradead.org
11920 S:      Maintained
11921 F:      drivers/mtd/nand/onenand/
11922 F:      include/linux/mtd/onenand*.h
11923
11924 OP-TEE DRIVER
11925 M:      Jens Wiklander <jens.wiklander@linaro.org>
11926 L:      tee-dev@lists.linaro.org
11927 S:      Maintained
11928 F:      drivers/tee/optee/
11929
11930 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11931 M:      Sumit Garg <sumit.garg@linaro.org>
11932 L:      tee-dev@lists.linaro.org
11933 S:      Maintained
11934 F:      drivers/char/hw_random/optee-rng.c
11935
11936 OPA-VNIC DRIVER
11937 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11938 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11939 L:      linux-rdma@vger.kernel.org
11940 S:      Supported
11941 F:      drivers/infiniband/ulp/opa_vnic
11942
11943 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11944 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11945 M:      Frank Rowand <frowand.list@gmail.com>
11946 L:      devicetree@vger.kernel.org
11947 S:      Maintained
11948 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11949 F:      Documentation/devicetree/overlay-notes.txt
11950 F:      drivers/of/overlay.c
11951 F:      drivers/of/resolver.c
11952 K:      of_overlay_notifier_
11953
11954 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11955 M:      Rob Herring <robh+dt@kernel.org>
11956 M:      Frank Rowand <frowand.list@gmail.com>
11957 L:      devicetree@vger.kernel.org
11958 W:      http://www.devicetree.org/
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11960 S:      Maintained
11961 F:      drivers/of/
11962 F:      include/linux/of*.h
11963 F:      scripts/dtc/
11964 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11965
11966 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11967 M:      Rob Herring <robh+dt@kernel.org>
11968 M:      Mark Rutland <mark.rutland@arm.com>
11969 L:      devicetree@vger.kernel.org
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11971 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11972 S:      Maintained
11973 F:      Documentation/devicetree/
11974 F:      arch/*/boot/dts/
11975 F:      include/dt-bindings/
11976
11977 OPENCORES I2C BUS DRIVER
11978 M:      Peter Korsgaard <peter@korsgaard.com>
11979 M:      Andrew Lunn <andrew@lunn.ch>
11980 L:      linux-i2c@vger.kernel.org
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11983 F:      Documentation/i2c/busses/i2c-ocores
11984 F:      drivers/i2c/busses/i2c-ocores.c
11985 F:      include/linux/platform_data/i2c-ocores.h
11986
11987 OPENRISC ARCHITECTURE
11988 M:      Jonas Bonn <jonas@southpole.se>
11989 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11990 M:      Stafford Horne <shorne@gmail.com>
11991 T:      git git://github.com/openrisc/linux.git
11992 L:      openrisc@lists.librecores.org
11993 W:      http://openrisc.io
11994 S:      Maintained
11995 F:      Documentation/devicetree/bindings/openrisc/
11996 F:      Documentation/openrisc/
11997 F:      arch/openrisc/
11998 F:      drivers/irqchip/irq-ompic.c
11999 F:      drivers/irqchip/irq-or1k-*
12000
12001 OPENVSWITCH
12002 M:      Pravin B Shelar <pshelar@ovn.org>
12003 L:      netdev@vger.kernel.org
12004 L:      dev@openvswitch.org
12005 W:      http://openvswitch.org
12006 S:      Maintained
12007 F:      net/openvswitch/
12008 F:      include/uapi/linux/openvswitch.h
12009
12010 OPERATING PERFORMANCE POINTS (OPP)
12011 M:      Viresh Kumar <vireshk@kernel.org>
12012 M:      Nishanth Menon <nm@ti.com>
12013 M:      Stephen Boyd <sboyd@kernel.org>
12014 L:      linux-pm@vger.kernel.org
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12017 F:      drivers/opp/
12018 F:      include/linux/pm_opp.h
12019 F:      Documentation/power/opp.rst
12020 F:      Documentation/devicetree/bindings/opp/
12021
12022 OPL4 DRIVER
12023 M:      Clemens Ladisch <clemens@ladisch.de>
12024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12026 S:      Maintained
12027 F:      sound/drivers/opl4/
12028
12029 OPROFILE
12030 M:      Robert Richter <rric@kernel.org>
12031 L:      oprofile-list@lists.sf.net
12032 S:      Maintained
12033 F:      arch/*/include/asm/oprofile*.h
12034 F:      arch/*/oprofile/
12035 F:      drivers/oprofile/
12036 F:      include/linux/oprofile.h
12037
12038 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12039 M:      Mark Fasheh <mark@fasheh.com>
12040 M:      Joel Becker <jlbec@evilplan.org>
12041 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12042 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12043 W:      http://ocfs2.wiki.kernel.org
12044 S:      Supported
12045 F:      Documentation/filesystems/ocfs2.txt
12046 F:      Documentation/filesystems/dlmfs.txt
12047 F:      fs/ocfs2/
12048
12049 ORANGEFS FILESYSTEM
12050 M:      Mike Marshall <hubcap@omnibond.com>
12051 R:      Martin Brandenburg <martin@omnibond.com>
12052 L:      devel@lists.orangefs.org
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12054 S:      Supported
12055 F:      fs/orangefs/
12056 F:      Documentation/filesystems/orangefs.txt
12057
12058 ORINOCO DRIVER
12059 L:      linux-wireless@vger.kernel.org
12060 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12061 W:      http://www.nongnu.org/orinoco/
12062 S:      Orphan
12063 F:      drivers/net/wireless/intersil/orinoco/
12064
12065 OV2659 OMNIVISION SENSOR DRIVER
12066 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12067 L:      linux-media@vger.kernel.org
12068 W:      https://linuxtv.org
12069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12070 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12071 S:      Maintained
12072 F:      drivers/media/i2c/ov2659.c
12073 F:      include/media/i2c/ov2659.h
12074
12075 OVERLAY FILESYSTEM
12076 M:      Miklos Szeredi <miklos@szeredi.hu>
12077 L:      linux-unionfs@vger.kernel.org
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12079 S:      Supported
12080 F:      fs/overlayfs/
12081 F:      Documentation/filesystems/overlayfs.txt
12082
12083 P54 WIRELESS DRIVER
12084 M:      Christian Lamparter <chunkeey@googlemail.com>
12085 L:      linux-wireless@vger.kernel.org
12086 W:      http://wireless.kernel.org/en/users/Drivers/p54
12087 S:      Maintained
12088 F:      drivers/net/wireless/intersil/p54/
12089
12090 PA SEMI ETHERNET DRIVER
12091 L:      netdev@vger.kernel.org
12092 S:      Orphan
12093 F:      drivers/net/ethernet/pasemi/*
12094
12095 PA SEMI SMBUS DRIVER
12096 L:      linux-i2c@vger.kernel.org
12097 S:      Orphan
12098 F:      drivers/i2c/busses/i2c-pasemi.c
12099
12100 PACKING
12101 M:      Vladimir Oltean <olteanv@gmail.com>
12102 L:      netdev@vger.kernel.org
12103 S:      Supported
12104 F:      lib/packing.c
12105 F:      include/linux/packing.h
12106 F:      Documentation/packing.txt
12107
12108 PADATA PARALLEL EXECUTION MECHANISM
12109 M:      Steffen Klassert <steffen.klassert@secunet.com>
12110 L:      linux-crypto@vger.kernel.org
12111 S:      Maintained
12112 F:      kernel/padata.c
12113 F:      include/linux/padata.h
12114 F:      Documentation/padata.txt
12115
12116 PAGE POOL
12117 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12118 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12119 L:      netdev@vger.kernel.org
12120 S:      Supported
12121 F:      net/core/page_pool.c
12122 F:      include/net/page_pool.h
12123
12124 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12125 M:      Harald Welte <laforge@gnumonks.org>
12126 L:      platform-driver-x86@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/platform/x86/panasonic-laptop.c
12129
12130 PARALLEL LCD/KEYPAD PANEL DRIVER
12131 M:      Willy Tarreau <willy@haproxy.com>
12132 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12133 S:      Odd Fixes
12134 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12135 F:      drivers/auxdisplay/panel.c
12136
12137 PARALLEL PORT SUBSYSTEM
12138 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12139 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12140 L:      linux-parport@lists.infradead.org (subscribers-only)
12141 S:      Maintained
12142 F:      drivers/parport/
12143 F:      include/linux/parport*.h
12144 F:      drivers/char/ppdev.c
12145 F:      include/uapi/linux/ppdev.h
12146 F:      Documentation/driver-api/parport*.rst
12147
12148 PARAVIRT_OPS INTERFACE
12149 M:      Juergen Gross <jgross@suse.com>
12150 M:      Thomas Hellstrom <thellstrom@vmware.com>
12151 M:      "VMware, Inc." <pv-drivers@vmware.com>
12152 L:      virtualization@lists.linux-foundation.org
12153 S:      Supported
12154 F:      Documentation/virtual/paravirt_ops.txt
12155 F:      arch/*/kernel/paravirt*
12156 F:      arch/*/include/asm/paravirt*.h
12157 F:      include/linux/hypervisor.h
12158
12159 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12160 M:      Tim Waugh <tim@cyberelk.net>
12161 L:      linux-parport@lists.infradead.org (subscribers-only)
12162 S:      Maintained
12163 F:      Documentation/admin-guide/blockdev/paride.rst
12164 F:      drivers/block/paride/
12165
12166 PARISC ARCHITECTURE
12167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12168 M:      Helge Deller <deller@gmx.de>
12169 L:      linux-parisc@vger.kernel.org
12170 W:      http://www.parisc-linux.org/
12171 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12174 S:      Maintained
12175 F:      arch/parisc/
12176 F:      Documentation/parisc/
12177 F:      drivers/parisc/
12178 F:      drivers/char/agp/parisc-agp.c
12179 F:      drivers/input/serio/gscps2.c
12180 F:      drivers/parport/parport_gsc.*
12181 F:      drivers/tty/serial/8250/8250_gsc.c
12182 F:      drivers/video/fbdev/sti*
12183 F:      drivers/video/console/sti*
12184 F:      drivers/video/logo/logo_parisc*
12185
12186 PARMAN
12187 M:      Jiri Pirko <jiri@mellanox.com>
12188 L:      netdev@vger.kernel.org
12189 S:      Supported
12190 F:      lib/parman.c
12191 F:      lib/test_parman.c
12192 F:      include/linux/parman.h
12193
12194 PC ENGINES APU BOARD DRIVER
12195 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12196 S:      Maintained
12197 F:      drivers/platform/x86/pcengines-apuv2.c
12198
12199 PC87360 HARDWARE MONITORING DRIVER
12200 M:      Jim Cromie <jim.cromie@gmail.com>
12201 L:      linux-hwmon@vger.kernel.org
12202 S:      Maintained
12203 F:      Documentation/hwmon/pc87360.rst
12204 F:      drivers/hwmon/pc87360.c
12205
12206 PC8736x GPIO DRIVER
12207 M:      Jim Cromie <jim.cromie@gmail.com>
12208 S:      Maintained
12209 F:      drivers/char/pc8736x_gpio.c
12210
12211 PC87427 HARDWARE MONITORING DRIVER
12212 M:      Jean Delvare <jdelvare@suse.com>
12213 L:      linux-hwmon@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/hwmon/pc87427.rst
12216 F:      drivers/hwmon/pc87427.c
12217
12218 PCA9532 LED DRIVER
12219 M:      Riku Voipio <riku.voipio@iki.fi>
12220 S:      Maintained
12221 F:      drivers/leds/leds-pca9532.c
12222 F:      include/linux/leds-pca9532.h
12223
12224 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12225 M:      Guenter Roeck <linux@roeck-us.net>
12226 L:      linux-i2c@vger.kernel.org
12227 S:      Maintained
12228 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12229
12230 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12231 M:      Khalid Aziz <khalid@gonehiking.org>
12232 S:      Maintained
12233 F:      drivers/firmware/pcdp.*
12234
12235 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12236 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12237 L:      linux-pci@vger.kernel.org
12238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12239 S:      Maintained
12240 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12241 F:      drivers/pci/controller/pci-aardvark.c
12242
12243 PCI DRIVER FOR ALTERA PCIE IP
12244 M:      Ley Foon Tan <lftan@altera.com>
12245 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12246 L:      linux-pci@vger.kernel.org
12247 S:      Supported
12248 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12249 F:      drivers/pci/controller/pcie-altera.c
12250
12251 PCI DRIVER FOR APPLIEDMICRO XGENE
12252 M:      Toan Le <toan@os.amperecomputing.com>
12253 L:      linux-pci@vger.kernel.org
12254 L:      linux-arm-kernel@lists.infradead.org
12255 S:      Maintained
12256 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12257 F:      drivers/pci/controller/pci-xgene.c
12258
12259 PCI DRIVER FOR ARM VERSATILE PLATFORM
12260 M:      Rob Herring <robh@kernel.org>
12261 L:      linux-pci@vger.kernel.org
12262 L:      linux-arm-kernel@lists.infradead.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/pci/versatile.txt
12265 F:      drivers/pci/controller/pci-versatile.c
12266
12267 PCI DRIVER FOR ARMADA 8K
12268 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12269 L:      linux-pci@vger.kernel.org
12270 L:      linux-arm-kernel@lists.infradead.org
12271 S:      Maintained
12272 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12273 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12274
12275 PCI DRIVER FOR CADENCE PCIE IP
12276 M:      Tom Joseph <tjoseph@cadence.com>
12277 L:      linux-pci@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12280 F:      drivers/pci/controller/pcie-cadence*
12281
12282 PCI DRIVER FOR FREESCALE LAYERSCAPE
12283 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12284 M:      Mingkai Hu <mingkai.hu@nxp.com>
12285 M:      Roy Zang <roy.zang@nxp.com>
12286 L:      linuxppc-dev@lists.ozlabs.org
12287 L:      linux-pci@vger.kernel.org
12288 L:      linux-arm-kernel@lists.infradead.org
12289 S:      Maintained
12290 F:      drivers/pci/controller/dwc/*layerscape*
12291
12292 PCI DRIVER FOR GENERIC OF HOSTS
12293 M:      Will Deacon <will@kernel.org>
12294 L:      linux-pci@vger.kernel.org
12295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12298 F:      drivers/pci/controller/pci-host-common.c
12299 F:      drivers/pci/controller/pci-host-generic.c
12300
12301 PCI DRIVER FOR IMX6
12302 M:      Richard Zhu <hongxing.zhu@nxp.com>
12303 M:      Lucas Stach <l.stach@pengutronix.de>
12304 L:      linux-pci@vger.kernel.org
12305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12308 F:      drivers/pci/controller/dwc/*imx6*
12309
12310 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12311 M:      Keith Busch <keith.busch@intel.com>
12312 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12313 L:      linux-pci@vger.kernel.org
12314 S:      Supported
12315 F:      drivers/pci/controller/vmd.c
12316
12317 PCI DRIVER FOR MICROSEMI SWITCHTEC
12318 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12319 M:      Logan Gunthorpe <logang@deltatee.com>
12320 L:      linux-pci@vger.kernel.org
12321 S:      Maintained
12322 F:      Documentation/driver-api/switchtec.rst
12323 F:      Documentation/ABI/testing/sysfs-class-switchtec
12324 F:      drivers/pci/switch/switchtec*
12325 F:      include/uapi/linux/switchtec_ioctl.h
12326 F:      include/linux/switchtec.h
12327 F:      drivers/ntb/hw/mscc/
12328
12329 PCI DRIVER FOR MOBIVEIL PCIE IP
12330 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12331 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12332 L:      linux-pci@vger.kernel.org
12333 S:      Supported
12334 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12335 F:      drivers/pci/controller/pcie-mobiveil.c
12336
12337 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12338 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12339 M:      Jason Cooper <jason@lakedaemon.net>
12340 L:      linux-pci@vger.kernel.org
12341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12342 S:      Maintained
12343 F:      drivers/pci/controller/*mvebu*
12344
12345 PCI DRIVER FOR NVIDIA TEGRA
12346 M:      Thierry Reding <thierry.reding@gmail.com>
12347 L:      linux-tegra@vger.kernel.org
12348 L:      linux-pci@vger.kernel.org
12349 S:      Supported
12350 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12351 F:      drivers/pci/controller/pci-tegra.c
12352
12353 PCI DRIVER FOR RENESAS R-CAR
12354 M:      Simon Horman <horms@verge.net.au>
12355 L:      linux-pci@vger.kernel.org
12356 L:      linux-renesas-soc@vger.kernel.org
12357 S:      Maintained
12358 F:      drivers/pci/controller/*rcar*
12359
12360 PCI DRIVER FOR SAMSUNG EXYNOS
12361 M:      Jingoo Han <jingoohan1@gmail.com>
12362 L:      linux-pci@vger.kernel.org
12363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12365 S:      Maintained
12366 F:      drivers/pci/controller/dwc/pci-exynos.c
12367
12368 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12369 M:      Jingoo Han <jingoohan1@gmail.com>
12370 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12371 L:      linux-pci@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12374 F:      drivers/pci/controller/dwc/*designware*
12375
12376 PCI DRIVER FOR TI DRA7XX
12377 M:      Kishon Vijay Abraham I <kishon@ti.com>
12378 L:      linux-omap@vger.kernel.org
12379 L:      linux-pci@vger.kernel.org
12380 S:      Supported
12381 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12382 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12383
12384 PCI DRIVER FOR TI KEYSTONE
12385 M:      Murali Karicheri <m-karicheri2@ti.com>
12386 L:      linux-pci@vger.kernel.org
12387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12388 S:      Maintained
12389 F:      drivers/pci/controller/dwc/pci-keystone.c
12390
12391 PCI ENDPOINT SUBSYSTEM
12392 M:      Kishon Vijay Abraham I <kishon@ti.com>
12393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12394 L:      linux-pci@vger.kernel.org
12395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12396 S:      Supported
12397 F:      drivers/pci/endpoint/
12398 F:      drivers/misc/pci_endpoint_test.c
12399 F:      tools/pci/
12400
12401 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12402 M:      Russell Currey <ruscur@russell.cc>
12403 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12404 M:      Oliver O'Halloran <oohall@gmail.com>
12405 L:      linuxppc-dev@lists.ozlabs.org
12406 S:      Supported
12407 F:      Documentation/PCI/pci-error-recovery.rst
12408 F:      drivers/pci/pcie/aer.c
12409 F:      drivers/pci/pcie/dpc.c
12410 F:      drivers/pci/pcie/err.c
12411 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12412 F:      arch/powerpc/kernel/eeh*.c
12413 F:      arch/powerpc/platforms/*/eeh*.c
12414 F:      arch/powerpc/include/*/eeh*.h
12415
12416 PCI ERROR RECOVERY
12417 M:      Linas Vepstas <linasvepstas@gmail.com>
12418 L:      linux-pci@vger.kernel.org
12419 S:      Supported
12420 F:      Documentation/PCI/pci-error-recovery.rst
12421
12422 PCI MSI DRIVER FOR ALTERA MSI IP
12423 M:      Ley Foon Tan <lftan@altera.com>
12424 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12425 L:      linux-pci@vger.kernel.org
12426 S:      Supported
12427 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12428 F:      drivers/pci/controller/pcie-altera-msi.c
12429
12430 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12431 M:      Toan Le <toan@os.amperecomputing.com>
12432 L:      linux-pci@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12436 F:      drivers/pci/controller/pci-xgene-msi.c
12437
12438 PCI SUBSYSTEM
12439 M:      Bjorn Helgaas <bhelgaas@google.com>
12440 L:      linux-pci@vger.kernel.org
12441 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12443 S:      Supported
12444 F:      Documentation/devicetree/bindings/pci/
12445 F:      Documentation/PCI/
12446 F:      drivers/acpi/pci*
12447 F:      drivers/pci/
12448 F:      include/asm-generic/pci*
12449 F:      include/linux/pci*
12450 F:      include/linux/of_pci.h
12451 F:      include/uapi/linux/pci*
12452 F:      lib/pci*
12453 F:      arch/x86/pci/
12454 F:      arch/x86/kernel/quirks.c
12455 F:      arch/x86/kernel/early-quirks.c
12456
12457 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12458 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12459 L:      linux-pci@vger.kernel.org
12460 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12462 S:      Supported
12463 F:      drivers/pci/controller/
12464
12465 PCIE DRIVER FOR ANNAPURNA LABS
12466 M:      Jonathan Chocron <jonnyc@amazon.com>
12467 L:      linux-pci@vger.kernel.org
12468 S:      Maintained
12469 F:      drivers/pci/controller/dwc/pcie-al.c
12470
12471 PCIE DRIVER FOR AMLOGIC MESON
12472 M:      Yue Wang <yue.wang@Amlogic.com>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-amlogic@lists.infradead.org
12475 S:      Maintained
12476 F:      drivers/pci/controller/dwc/pci-meson.c
12477
12478 PCIE DRIVER FOR AXIS ARTPEC
12479 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12480 L:      linux-arm-kernel@axis.com
12481 L:      linux-pci@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12484 F:      drivers/pci/controller/dwc/*artpec*
12485
12486 PCIE DRIVER FOR CAVIUM THUNDERX
12487 M:      David Daney <david.daney@cavium.com>
12488 L:      linux-pci@vger.kernel.org
12489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12490 S:      Supported
12491 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12492 F:      drivers/pci/controller/pci-thunder-*
12493
12494 PCIE DRIVER FOR HISILICON
12495 M:      Zhou Wang <wangzhou1@hisilicon.com>
12496 L:      linux-pci@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12499 F:      drivers/pci/controller/dwc/pcie-hisi.c
12500
12501 PCIE DRIVER FOR HISILICON KIRIN
12502 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12503 M:      Binghui Wang <wangbinghui@hisilicon.com>
12504 L:      linux-pci@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12507 F:      drivers/pci/controller/dwc/pcie-kirin.c
12508
12509 PCIE DRIVER FOR HISILICON STB
12510 M:      Shawn Guo <shawn.guo@linaro.org>
12511 L:      linux-pci@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12514 F:      drivers/pci/controller/dwc/pcie-histb.c
12515
12516 PCIE DRIVER FOR MEDIATEK
12517 M:      Ryder Lee <ryder.lee@mediatek.com>
12518 L:      linux-pci@vger.kernel.org
12519 L:      linux-mediatek@lists.infradead.org
12520 S:      Supported
12521 F:      Documentation/devicetree/bindings/pci/mediatek*
12522 F:      drivers/pci/controller/*mediatek*
12523
12524 PCIE DRIVER FOR QUALCOMM MSM
12525 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12526 L:      linux-pci@vger.kernel.org
12527 L:      linux-arm-msm@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/pci/controller/dwc/*qcom*
12530
12531 PCIE DRIVER FOR ROCKCHIP
12532 M:      Shawn Lin <shawn.lin@rock-chips.com>
12533 L:      linux-pci@vger.kernel.org
12534 L:      linux-rockchip@lists.infradead.org
12535 S:      Maintained
12536 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12537 F:      drivers/pci/controller/pcie-rockchip*
12538
12539 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12540 M:      Linus Walleij <linus.walleij@linaro.org>
12541 L:      linux-pci@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12544 F:      drivers/pci/controller/pci-v3-semi.c
12545
12546 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12547 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12548 L:      linux-pci@vger.kernel.org
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12551 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12552
12553 PCIE DRIVER FOR ST SPEAR13XX
12554 M:      Pratyush Anand <pratyush.anand@gmail.com>
12555 L:      linux-pci@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/pci/controller/dwc/*spear*
12558
12559 PCMCIA SUBSYSTEM
12560 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12562 S:      Odd Fixes
12563 F:      Documentation/pcmcia/
12564 F:      tools/pcmcia/
12565 F:      drivers/pcmcia/
12566 F:      include/pcmcia/
12567
12568 PCNET32 NETWORK DRIVER
12569 M:      Don Fry <pcnet32@frontier.com>
12570 L:      netdev@vger.kernel.org
12571 S:      Maintained
12572 F:      drivers/net/ethernet/amd/pcnet32.c
12573
12574 PCRYPT PARALLEL CRYPTO ENGINE
12575 M:      Steffen Klassert <steffen.klassert@secunet.com>
12576 L:      linux-crypto@vger.kernel.org
12577 S:      Maintained
12578 F:      crypto/pcrypt.c
12579 F:      include/crypto/pcrypt.h
12580
12581 PEAQ WMI HOTKEYS DRIVER
12582 M:      Hans de Goede <hdegoede@redhat.com>
12583 L:      platform-driver-x86@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/platform/x86/peaq-wmi.c
12586
12587 PER-CPU MEMORY ALLOCATOR
12588 M:      Dennis Zhou <dennis@kernel.org>
12589 M:      Tejun Heo <tj@kernel.org>
12590 M:      Christoph Lameter <cl@linux.com>
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12592 S:      Maintained
12593 F:      include/linux/percpu*.h
12594 F:      mm/percpu*.c
12595 F:      arch/*/include/asm/percpu.h
12596
12597 PER-TASK DELAY ACCOUNTING
12598 M:      Balbir Singh <bsingharora@gmail.com>
12599 S:      Maintained
12600 F:      include/linux/delayacct.h
12601 F:      kernel/delayacct.c
12602
12603 PERFORMANCE EVENTS SUBSYSTEM
12604 M:      Peter Zijlstra <peterz@infradead.org>
12605 M:      Ingo Molnar <mingo@redhat.com>
12606 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12607 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12608 R:      Jiri Olsa <jolsa@redhat.com>
12609 R:      Namhyung Kim <namhyung@kernel.org>
12610 L:      linux-kernel@vger.kernel.org
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12612 S:      Supported
12613 F:      kernel/events/*
12614 F:      include/linux/perf_event.h
12615 F:      include/uapi/linux/perf_event.h
12616 F:      arch/*/kernel/perf_event*.c
12617 F:      arch/*/kernel/*/perf_event*.c
12618 F:      arch/*/kernel/*/*/perf_event*.c
12619 F:      arch/*/include/asm/perf_event.h
12620 F:      arch/*/kernel/perf_callchain.c
12621 F:      arch/*/events/*
12622 F:      arch/*/events/*/*
12623 F:      tools/perf/
12624
12625 PERSONALITY HANDLING
12626 M:      Christoph Hellwig <hch@infradead.org>
12627 L:      linux-abi-devel@lists.sourceforge.net
12628 S:      Maintained
12629 F:      include/linux/personality.h
12630 F:      include/uapi/linux/personality.h
12631
12632 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12633 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12634 L:      linux-input@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/input/devices/pxrc.rst
12637 F:      drivers/input/joystick/pxrc.c
12638
12639 PHONET PROTOCOL
12640 M:      Remi Denis-Courmont <courmisch@gmail.com>
12641 S:      Supported
12642 F:      Documentation/networking/phonet.txt
12643 F:      include/linux/phonet.h
12644 F:      include/net/phonet/
12645 F:      include/uapi/linux/phonet.h
12646 F:      net/phonet/
12647
12648 PHRAM MTD DRIVER
12649 M:      Joern Engel <joern@lazybastard.org>
12650 L:      linux-mtd@lists.infradead.org
12651 S:      Maintained
12652 F:      drivers/mtd/devices/phram.c
12653
12654 PICOLCD HID DRIVER
12655 M:      Bruno Prémont <bonbons@linux-vserver.org>
12656 L:      linux-input@vger.kernel.org
12657 S:      Maintained
12658 F:      drivers/hid/hid-picolcd*
12659
12660 PICOXCELL SUPPORT
12661 M:      Jamie Iles <jamie@jamieiles.com>
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12664 S:      Supported
12665 F:      arch/arm/boot/dts/picoxcell*
12666 F:      arch/arm/mach-picoxcell/
12667 F:      drivers/crypto/picoxcell*
12668
12669 PIDFD API
12670 M:      Christian Brauner <christian@brauner.io>
12671 L:      linux-kernel@vger.kernel.org
12672 S:      Maintained
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12674 F:      samples/pidfd/
12675 F:      tools/testing/selftests/pidfd/
12676 K:      (?i)pidfd
12677 K:      (?i)clone3
12678 K:      \b(clone_args|kernel_clone_args)\b
12679
12680 PIN CONTROL SUBSYSTEM
12681 M:      Linus Walleij <linus.walleij@linaro.org>
12682 L:      linux-gpio@vger.kernel.org
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pinctrl/
12686 F:      Documentation/driver-api/pinctl.rst
12687 F:      drivers/pinctrl/
12688 F:      include/linux/pinctrl/
12689
12690 PIN CONTROLLER - MICROCHIP AT91
12691 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12693 L:      linux-gpio@vger.kernel.org
12694 S:      Supported
12695 F:      drivers/pinctrl/pinctrl-at91*
12696
12697 PIN CONTROLLER - FREESCALE
12698 M:      Dong Aisheng <aisheng.dong@nxp.com>
12699 M:      Fabio Estevam <festevam@gmail.com>
12700 M:      Shawn Guo <shawnguo@kernel.org>
12701 M:      Stefan Agner <stefan@agner.ch>
12702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12703 L:      linux-gpio@vger.kernel.org
12704 S:      Maintained
12705 F:      drivers/pinctrl/freescale/
12706 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12707
12708 PIN CONTROLLER - INTEL
12709 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12710 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12712 S:      Maintained
12713 F:      drivers/pinctrl/intel/
12714
12715 PIN CONTROLLER - MEDIATEK
12716 M:      Sean Wang <sean.wang@kernel.org>
12717 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12720 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12721 F:      drivers/pinctrl/mediatek/
12722
12723 PIN CONTROLLER - QUALCOMM
12724 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12725 S:      Maintained
12726 L:      linux-arm-msm@vger.kernel.org
12727 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12728 F:      drivers/pinctrl/qcom/
12729
12730 PIN CONTROLLER - RENESAS
12731 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12732 L:      linux-renesas-soc@vger.kernel.org
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12734 S:      Maintained
12735 F:      drivers/pinctrl/pinctrl-rz*
12736 F:      drivers/pinctrl/sh-pfc/
12737
12738 PIN CONTROLLER - SAMSUNG
12739 M:      Tomasz Figa <tomasz.figa@gmail.com>
12740 M:      Krzysztof Kozlowski <krzk@kernel.org>
12741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12743 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12744 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12746 S:      Maintained
12747 F:      drivers/pinctrl/samsung/
12748 F:      include/dt-bindings/pinctrl/samsung.h
12749 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12750
12751 PIN CONTROLLER - SINGLE
12752 M:      Tony Lindgren <tony@atomide.com>
12753 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 L:      linux-omap@vger.kernel.org
12756 S:      Maintained
12757 F:      drivers/pinctrl/pinctrl-single.c
12758
12759 PIN CONTROLLER - ST SPEAR
12760 M:      Viresh Kumar <vireshk@kernel.org>
12761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12762 W:      http://www.st.com/spear
12763 S:      Maintained
12764 F:      drivers/pinctrl/spear/
12765
12766 PISTACHIO SOC SUPPORT
12767 M:      James Hartley <james.hartley@sondrel.com>
12768 L:      linux-mips@vger.kernel.org
12769 S:      Odd Fixes
12770 F:      arch/mips/pistachio/
12771 F:      arch/mips/include/asm/mach-pistachio/
12772 F:      arch/mips/boot/dts/img/pistachio*
12773 F:      arch/mips/configs/pistachio*_defconfig
12774
12775 PKTCDVD DRIVER
12776 S:      Orphan
12777 M:      linux-block@vger.kernel.org
12778 F:      drivers/block/pktcdvd.c
12779 F:      include/linux/pktcdvd.h
12780 F:      include/uapi/linux/pktcdvd.h
12781
12782 PKUNITY SOC DRIVERS
12783 M:      Guan Xuetao <gxt@pku.edu.cn>
12784 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12785 S:      Maintained
12786 T:      git git://github.com/gxt/linux.git
12787 F:      drivers/input/serio/i8042-unicore32io.h
12788 F:      drivers/i2c/busses/i2c-puv3.c
12789 F:      drivers/video/fbdev/fb-puv3.c
12790 F:      drivers/rtc/rtc-puv3.c
12791
12792 PMBUS HARDWARE MONITORING DRIVERS
12793 M:      Guenter Roeck <linux@roeck-us.net>
12794 L:      linux-hwmon@vger.kernel.org
12795 W:      http://hwmon.wiki.kernel.org/
12796 W:      http://www.roeck-us.net/linux/drivers/
12797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12800 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12801 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12802 F:      Documentation/hwmon/adm1275.rst
12803 F:      Documentation/hwmon/ibm-cffps.rst
12804 F:      Documentation/hwmon/ir35221.rst
12805 F:      Documentation/hwmon/lm25066.rst
12806 F:      Documentation/hwmon/ltc2978.rst
12807 F:      Documentation/hwmon/ltc3815.rst
12808 F:      Documentation/hwmon/max16064.rst
12809 F:      Documentation/hwmon/max20751.rst
12810 F:      Documentation/hwmon/max31785.rst
12811 F:      Documentation/hwmon/max34440.rst
12812 F:      Documentation/hwmon/max8688.rst
12813 F:      Documentation/hwmon/pmbus.rst
12814 F:      Documentation/hwmon/pmbus-core.rst
12815 F:      Documentation/hwmon/tps40422.rst
12816 F:      Documentation/hwmon/ucd9000.rst
12817 F:      Documentation/hwmon/ucd9200.rst
12818 F:      Documentation/hwmon/zl6100.rst
12819 F:      drivers/hwmon/pmbus/
12820 F:      include/linux/pmbus.h
12821
12822 PMC SIERRA MaxRAID DRIVER
12823 L:      linux-scsi@vger.kernel.org
12824 W:      http://www.pmc-sierra.com/
12825 S:      Orphan
12826 F:      drivers/scsi/pmcraid.*
12827
12828 PMC SIERRA PM8001 DRIVER
12829 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12830 L:      linux-scsi@vger.kernel.org
12831 S:      Supported
12832 F:      drivers/scsi/pm8001/
12833
12834 PNP SUPPORT
12835 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12836 S:      Maintained
12837 F:      drivers/pnp/
12838
12839 PNI RM3100 IIO DRIVER
12840 M:      Song Qiang <songqiang1304521@gmail.com>
12841 L:      linux-iio@vger.kernel.org
12842 S:      Maintained
12843 F:      drivers/iio/magnetometer/rm3100*
12844 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12845
12846 POSIX CLOCKS and TIMERS
12847 M:      Thomas Gleixner <tglx@linutronix.de>
12848 L:      linux-kernel@vger.kernel.org
12849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12850 S:      Maintained
12851 F:      fs/timerfd.c
12852 F:      include/linux/timer*
12853 F:      kernel/time/*timer*
12854
12855 POWER MANAGEMENT CORE
12856 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12857 L:      linux-pm@vger.kernel.org
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12859 B:      https://bugzilla.kernel.org
12860 S:      Supported
12861 F:      drivers/base/power/
12862 F:      include/linux/pm.h
12863 F:      include/linux/pm_*
12864 F:      include/linux/powercap.h
12865 F:      include/linux/intel_rapl.h
12866 F:      drivers/powercap/
12867 F:      kernel/configs/nopm.config
12868
12869 POWER STATE COORDINATION INTERFACE (PSCI)
12870 M:      Mark Rutland <mark.rutland@arm.com>
12871 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12872 L:      linux-arm-kernel@lists.infradead.org
12873 S:      Maintained
12874 F:      drivers/firmware/psci/
12875 F:      include/linux/psci.h
12876 F:      include/uapi/linux/psci.h
12877
12878 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12879 M:      Sebastian Reichel <sre@kernel.org>
12880 L:      linux-pm@vger.kernel.org
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12882 S:      Maintained
12883 F:      Documentation/ABI/testing/sysfs-class-power
12884 F:      Documentation/devicetree/bindings/power/supply/
12885 F:      include/linux/power_supply.h
12886 F:      drivers/power/supply/
12887
12888 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12889 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12890 L:      linuxppc-dev@lists.ozlabs.org
12891 S:      Maintained
12892 F:      drivers/char/powernv-op-panel.c
12893
12894 PPP OVER ATM (RFC 2364)
12895 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12896 S:      Maintained
12897 F:      net/atm/pppoatm.c
12898 F:      include/uapi/linux/atmppp.h
12899
12900 PPP OVER ETHERNET
12901 M:      Michal Ostrowski <mostrows@earthlink.net>
12902 S:      Maintained
12903 F:      drivers/net/ppp/pppoe.c
12904 F:      drivers/net/ppp/pppox.c
12905
12906 PPP OVER L2TP
12907 M:      James Chapman <jchapman@katalix.com>
12908 S:      Maintained
12909 F:      net/l2tp/l2tp_ppp.c
12910 F:      include/linux/if_pppol2tp.h
12911 F:      include/uapi/linux/if_pppol2tp.h
12912
12913 PPP PROTOCOL DRIVERS AND COMPRESSORS
12914 M:      Paul Mackerras <paulus@samba.org>
12915 L:      linux-ppp@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/net/ppp/ppp_*
12918
12919 PPS SUPPORT
12920 M:      Rodolfo Giometti <giometti@enneenne.com>
12921 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12922 L:      linuxpps@ml.enneenne.com (subscribers-only)
12923 S:      Maintained
12924 F:      Documentation/driver-api/pps.rst
12925 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12926 F:      Documentation/ABI/testing/sysfs-pps
12927 F:      drivers/pps/
12928 F:      include/linux/pps*.h
12929 F:      include/uapi/linux/pps.h
12930
12931 PPTP DRIVER
12932 M:      Dmitry Kozlov <xeb@mail.ru>
12933 L:      netdev@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/net/ppp/pptp.c
12936 W:      http://sourceforge.net/projects/accel-pptp
12937
12938 PRINTK
12939 M:      Petr Mladek <pmladek@suse.com>
12940 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12941 R:      Steven Rostedt <rostedt@goodmis.org>
12942 S:      Maintained
12943 F:      kernel/printk/
12944 F:      include/linux/printk.h
12945
12946 PRISM54 WIRELESS DRIVER
12947 M:      Luis Chamberlain <mcgrof@kernel.org>
12948 L:      linux-wireless@vger.kernel.org
12949 W:      http://wireless.kernel.org/en/users/Drivers/p54
12950 S:      Obsolete
12951 F:      drivers/net/wireless/intersil/prism54/
12952
12953 PROC FILESYSTEM
12954 R:      Alexey Dobriyan <adobriyan@gmail.com>
12955 L:      linux-kernel@vger.kernel.org
12956 L:      linux-fsdevel@vger.kernel.org
12957 S:      Maintained
12958 F:      fs/proc/
12959 F:      include/linux/proc_fs.h
12960 F:      tools/testing/selftests/proc/
12961 F:      Documentation/filesystems/proc.txt
12962
12963 PROC SYSCTL
12964 M:      Luis Chamberlain <mcgrof@kernel.org>
12965 M:      Kees Cook <keescook@chromium.org>
12966 L:      linux-kernel@vger.kernel.org
12967 L:      linux-fsdevel@vger.kernel.org
12968 S:      Maintained
12969 F:      fs/proc/proc_sysctl.c
12970 F:      include/linux/sysctl.h
12971 F:      kernel/sysctl.c
12972 F:      tools/testing/selftests/sysctl/
12973
12974 PS3 NETWORK SUPPORT
12975 M:      Geoff Levand <geoff@infradead.org>
12976 L:      netdev@vger.kernel.org
12977 L:      linuxppc-dev@lists.ozlabs.org
12978 S:      Maintained
12979 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12980
12981 PS3 PLATFORM SUPPORT
12982 M:      Geoff Levand <geoff@infradead.org>
12983 L:      linuxppc-dev@lists.ozlabs.org
12984 S:      Maintained
12985 F:      arch/powerpc/boot/ps3*
12986 F:      arch/powerpc/include/asm/lv1call.h
12987 F:      arch/powerpc/include/asm/ps3*.h
12988 F:      arch/powerpc/platforms/ps3/
12989 F:      drivers/*/ps3*
12990 F:      drivers/ps3/
12991 F:      drivers/rtc/rtc-ps3.c
12992 F:      drivers/usb/host/*ps3.c
12993 F:      sound/ppc/snd_ps3*
12994
12995 PS3VRAM DRIVER
12996 M:      Jim Paris <jim@jtan.com>
12997 M:      Geoff Levand <geoff@infradead.org>
12998 L:      linuxppc-dev@lists.ozlabs.org
12999 S:      Maintained
13000 F:      drivers/block/ps3vram.c
13001
13002 PSAMPLE PACKET SAMPLING SUPPORT:
13003 M:      Yotam Gigi <yotam.gi@gmail.com>
13004 S:      Maintained
13005 F:      net/psample
13006 F:      include/net/psample.h
13007 F:      include/uapi/linux/psample.h
13008
13009 PSTORE FILESYSTEM
13010 M:      Kees Cook <keescook@chromium.org>
13011 M:      Anton Vorontsov <anton@enomsg.org>
13012 M:      Colin Cross <ccross@android.com>
13013 M:      Tony Luck <tony.luck@intel.com>
13014 S:      Maintained
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13016 F:      fs/pstore/
13017 F:      include/linux/pstore*
13018 F:      drivers/firmware/efi/efi-pstore.c
13019 F:      drivers/acpi/apei/erst.c
13020 F:      Documentation/admin-guide/ramoops.rst
13021 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13022 K:      \b(pstore|ramoops)
13023
13024 PTP HARDWARE CLOCK SUPPORT
13025 M:      Richard Cochran <richardcochran@gmail.com>
13026 L:      netdev@vger.kernel.org
13027 S:      Maintained
13028 W:      http://linuxptp.sourceforge.net/
13029 F:      Documentation/ABI/testing/sysfs-ptp
13030 F:      Documentation/driver-api/ptp.rst
13031 F:      drivers/net/phy/dp83640*
13032 F:      drivers/ptp/*
13033 F:      include/linux/ptp_cl*
13034
13035 PTRACE SUPPORT
13036 M:      Oleg Nesterov <oleg@redhat.com>
13037 S:      Maintained
13038 F:      include/asm-generic/syscall.h
13039 F:      include/linux/ptrace.h
13040 F:      include/linux/regset.h
13041 F:      include/linux/tracehook.h
13042 F:      include/uapi/linux/ptrace.h
13043 F:      include/uapi/linux/ptrace.h
13044 F:      kernel/ptrace.c
13045 F:      arch/*/ptrace*.c
13046 F:      arch/*/*/ptrace*.c
13047 F:      arch/*/include/asm/ptrace*.h
13048
13049 PULSE8-CEC DRIVER
13050 M:      Hans Verkuil <hverkuil@xs4all.nl>
13051 L:      linux-media@vger.kernel.org
13052 T:      git git://linuxtv.org/media_tree.git
13053 S:      Maintained
13054 F:      drivers/media/usb/pulse8-cec/*
13055 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13056
13057 PVRUSB2 VIDEO4LINUX DRIVER
13058 M:      Mike Isely <isely@pobox.com>
13059 L:      pvrusb2@isely.net       (subscribers-only)
13060 L:      linux-media@vger.kernel.org
13061 W:      http://www.isely.net/pvrusb2/
13062 T:      git git://linuxtv.org/media_tree.git
13063 S:      Maintained
13064 F:      Documentation/media/v4l-drivers/pvrusb2*
13065 F:      drivers/media/usb/pvrusb2/
13066
13067 PWC WEBCAM DRIVER
13068 M:      Hans Verkuil <hverkuil@xs4all.nl>
13069 L:      linux-media@vger.kernel.org
13070 T:      git git://linuxtv.org/media_tree.git
13071 S:      Odd Fixes
13072 F:      drivers/media/usb/pwc/*
13073 F:      include/trace/events/pwc.h
13074
13075 PWM FAN DRIVER
13076 M:      Kamil Debski <kamil@wypas.org>
13077 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13078 L:      linux-hwmon@vger.kernel.org
13079 S:      Supported
13080 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13081 F:      Documentation/hwmon/pwm-fan.rst
13082 F:      drivers/hwmon/pwm-fan.c
13083
13084 PWM IR Transmitter
13085 M:      Sean Young <sean@mess.org>
13086 L:      linux-media@vger.kernel.org
13087 S:      Maintained
13088 F:      drivers/media/rc/pwm-ir-tx.c
13089
13090 PWM SUBSYSTEM
13091 M:      Thierry Reding <thierry.reding@gmail.com>
13092 L:      linux-pwm@vger.kernel.org
13093 S:      Maintained
13094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13095 F:      Documentation/driver-api/pwm.rst
13096 F:      Documentation/devicetree/bindings/pwm/
13097 F:      include/linux/pwm.h
13098 F:      drivers/pwm/
13099 F:      drivers/video/backlight/pwm_bl.c
13100 F:      include/linux/pwm_backlight.h
13101 F:      drivers/gpio/gpio-mvebu.c
13102 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13103
13104 PXA GPIO DRIVER
13105 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13106 L:      linux-gpio@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/gpio/gpio-pxa.c
13109
13110 PXA MMCI DRIVER
13111 S:      Orphan
13112
13113 PXA RTC DRIVER
13114 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13115 L:      linux-rtc@vger.kernel.org
13116 S:      Maintained
13117
13118 PXA2xx/PXA3xx SUPPORT
13119 M:      Daniel Mack <daniel@zonque.org>
13120 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13121 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13123 T:      git git://github.com/hzhuang1/linux.git
13124 T:      git git://github.com/rjarzmik/linux.git
13125 S:      Maintained
13126 F:      arch/arm/boot/dts/pxa*
13127 F:      arch/arm/mach-pxa/
13128 F:      drivers/dma/pxa*
13129 F:      drivers/pcmcia/pxa2xx*
13130 F:      drivers/pinctrl/pxa/
13131 F:      drivers/spi/spi-pxa2xx*
13132 F:      drivers/usb/gadget/udc/pxa2*
13133 F:      include/sound/pxa2xx-lib.h
13134 F:      sound/arm/pxa*
13135 F:      sound/soc/pxa/
13136
13137 QAT DRIVER
13138 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13139 L:      qat-linux@intel.com
13140 S:      Supported
13141 F:      drivers/crypto/qat/
13142
13143 QCOM AUDIO (ASoC) DRIVERS
13144 M:      Patrick Lai <plai@codeaurora.org>
13145 M:      Banajit Goswami <bgoswami@codeaurora.org>
13146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13147 S:      Supported
13148 F:      sound/soc/qcom/
13149
13150 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13151 M:      Gabriel Somlo <somlo@cmu.edu>
13152 M:      "Michael S. Tsirkin" <mst@redhat.com>
13153 L:      qemu-devel@nongnu.org
13154 S:      Maintained
13155 F:      drivers/firmware/qemu_fw_cfg.c
13156 F:      include/uapi/linux/qemu_fw_cfg.h
13157
13158 QIB DRIVER
13159 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13160 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13161 L:      linux-rdma@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/infiniband/hw/qib/
13164
13165 QLOGIC QL41xxx FCOE DRIVER
13166 M:      QLogic-Storage-Upstream@cavium.com
13167 L:      linux-scsi@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/scsi/qedf/
13170
13171 QLOGIC QL41xxx ISCSI DRIVER
13172 M:      QLogic-Storage-Upstream@cavium.com
13173 L:      linux-scsi@vger.kernel.org
13174 S:      Supported
13175 F:      drivers/scsi/qedi/
13176
13177 QLOGIC QL4xxx ETHERNET DRIVER
13178 M:      Ariel Elior <aelior@marvell.com>
13179 M:      GR-everest-linux-l2@marvell.com
13180 L:      netdev@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/net/ethernet/qlogic/qed/
13183 F:      include/linux/qed/
13184 F:      drivers/net/ethernet/qlogic/qede/
13185
13186 QLOGIC QL4xxx RDMA DRIVER
13187 M:      Michal Kalderon <mkalderon@marvell.com>
13188 M:      Ariel Elior <aelior@marvell.com>
13189 L:      linux-rdma@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/infiniband/hw/qedr/
13192 F:      include/uapi/rdma/qedr-abi.h
13193
13194 QLOGIC QLA1280 SCSI DRIVER
13195 M:      Michael Reed <mdr@sgi.com>
13196 L:      linux-scsi@vger.kernel.org
13197 S:      Maintained
13198 F:      drivers/scsi/qla1280.[ch]
13199
13200 QLOGIC QLA2XXX FC-SCSI DRIVER
13201 M:      qla2xxx-upstream@qlogic.com
13202 L:      linux-scsi@vger.kernel.org
13203 S:      Supported
13204 F:      Documentation/scsi/LICENSE.qla2xxx
13205 F:      drivers/scsi/qla2xxx/
13206
13207 QLOGIC QLA3XXX NETWORK DRIVER
13208 M:      GR-Linux-NIC-Dev@marvell.com
13209 L:      netdev@vger.kernel.org
13210 S:      Supported
13211 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13212 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13213
13214 QLOGIC QLA4XXX iSCSI DRIVER
13215 M:      QLogic-Storage-Upstream@qlogic.com
13216 L:      linux-scsi@vger.kernel.org
13217 S:      Supported
13218 F:      Documentation/scsi/LICENSE.qla4xxx
13219 F:      drivers/scsi/qla4xxx/
13220
13221 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13222 M:      Shahed Shaikh <shshaikh@marvell.com>
13223 M:      Manish Chopra <manishc@marvell.com>
13224 M:      GR-Linux-NIC-Dev@marvell.com
13225 L:      netdev@vger.kernel.org
13226 S:      Supported
13227 F:      drivers/net/ethernet/qlogic/qlcnic/
13228
13229 QLOGIC QLGE 10Gb ETHERNET DRIVER
13230 M:      Manish Chopra <manishc@marvell.com>
13231 M:      GR-Linux-NIC-Dev@marvell.com
13232 L:      netdev@vger.kernel.org
13233 S:      Supported
13234 F:      drivers/net/ethernet/qlogic/qlge/
13235
13236 QM1D1B0004 MEDIA DRIVER
13237 M:      Akihiro Tsukada <tskd08@gmail.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Odd Fixes
13240 F:      drivers/media/tuners/qm1d1b0004*
13241
13242 QM1D1C0042 MEDIA DRIVER
13243 M:      Akihiro Tsukada <tskd08@gmail.com>
13244 L:      linux-media@vger.kernel.org
13245 S:      Odd Fixes
13246 F:      drivers/media/tuners/qm1d1c0042*
13247
13248 QNX4 FILESYSTEM
13249 M:      Anders Larsen <al@alarsen.net>
13250 W:      http://www.alarsen.net/linux/qnx4fs/
13251 S:      Maintained
13252 F:      fs/qnx4/
13253 F:      include/uapi/linux/qnx4_fs.h
13254 F:      include/uapi/linux/qnxtypes.h
13255
13256 QORIQ DPAA2 FSL-MC BUS DRIVER
13257 M:      Stuart Yoder <stuyoder@gmail.com>
13258 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13259 L:      linux-kernel@vger.kernel.org
13260 S:      Maintained
13261 F:      drivers/bus/fsl-mc/
13262 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13263 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13264
13265 QT1010 MEDIA DRIVER
13266 M:      Antti Palosaari <crope@iki.fi>
13267 L:      linux-media@vger.kernel.org
13268 W:      https://linuxtv.org
13269 W:      http://palosaari.fi/linux/
13270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13271 T:      git git://linuxtv.org/anttip/media_tree.git
13272 S:      Maintained
13273 F:      drivers/media/tuners/qt1010*
13274
13275 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13276 M:      Kalle Valo <kvalo@codeaurora.org>
13277 L:      ath10k@lists.infradead.org
13278 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13280 S:      Supported
13281 F:      drivers/net/wireless/ath/ath10k/
13282
13283 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13284 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13285 L:      linux-wireless@vger.kernel.org
13286 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13287 S:      Supported
13288 F:      drivers/net/wireless/ath/ath9k/
13289
13290 QUALCOMM CAMERA SUBSYSTEM DRIVER
13291 M:      Todor Tomov <todor.too@gmail.com>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13295 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13296 F:      drivers/media/platform/qcom/camss/
13297
13298 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13299 M:      Ilia Lin <ilia.lin@kernel.org>
13300 L:      linux-pm@vger.kernel.org
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13303 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13304
13305 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13306 M:      Timur Tabi <timur@kernel.org>
13307 L:      netdev@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/net/ethernet/qualcomm/emac/
13310
13311 QUALCOMM ETHQOS ETHERNET DRIVER
13312 M:      Vinod Koul <vkoul@kernel.org>
13313 M:      Niklas Cassel <niklas.cassel@linaro.org>
13314 L:      netdev@vger.kernel.org
13315 S:      Maintained
13316 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13317 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13318
13319 QUALCOMM GENERIC INTERFACE I2C DRIVER
13320 M:      Alok Chauhan <alokc@codeaurora.org>
13321 L:      linux-i2c@vger.kernel.org
13322 L:      linux-arm-msm@vger.kernel.org
13323 S:      Supported
13324 F:      drivers/i2c/busses/i2c-qcom-geni.c
13325
13326 QUALCOMM HEXAGON ARCHITECTURE
13327 M:      Richard Kuo <rkuo@codeaurora.org>
13328 L:      linux-hexagon@vger.kernel.org
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13330 S:      Supported
13331 F:      arch/hexagon/
13332
13333 QUALCOMM HIDMA DRIVER
13334 M:      Sinan Kaya <okaya@kernel.org>
13335 L:      linux-arm-kernel@lists.infradead.org
13336 L:      linux-arm-msm@vger.kernel.org
13337 L:      dmaengine@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/dma/qcom/hidma*
13340
13341 QUALCOMM IOMMU
13342 M:      Rob Clark <robdclark@gmail.com>
13343 L:      iommu@lists.linux-foundation.org
13344 L:      linux-arm-msm@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/iommu/qcom_iommu.c
13347
13348 QUALCOMM TSENS THERMAL DRIVER
13349 M:      Amit Kucheria <amit.kucheria@linaro.org>
13350 L:      linux-pm@vger.kernel.org
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/thermal/qcom/
13354
13355 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13356 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13357 L:      linux-media@vger.kernel.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 T:      git git://linuxtv.org/media_tree.git
13360 S:      Maintained
13361 F:      drivers/media/platform/qcom/venus/
13362
13363 QUALCOMM WCN36XX WIRELESS DRIVER
13364 M:      Kalle Valo <kvalo@codeaurora.org>
13365 L:      wcn36xx@lists.infradead.org
13366 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13367 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13368 S:      Supported
13369 F:      drivers/net/wireless/ath/wcn36xx/
13370
13371 QUANTENNA QTNFMAC WIRELESS DRIVER
13372 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13373 M:      Avinash Patil <avinashp@quantenna.com>
13374 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13375 L:      linux-wireless@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/net/wireless/quantenna
13378
13379 RADEON and AMDGPU DRM DRIVERS
13380 M:      Alex Deucher <alexander.deucher@amd.com>
13381 M:      Christian König <christian.koenig@amd.com>
13382 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13383 L:      amd-gfx@lists.freedesktop.org
13384 T:      git git://people.freedesktop.org/~agd5f/linux
13385 S:      Supported
13386 F:      drivers/gpu/drm/radeon/
13387 F:      include/uapi/drm/radeon_drm.h
13388 F:      drivers/gpu/drm/amd/
13389 F:      include/uapi/drm/amdgpu_drm.h
13390
13391 RADEON FRAMEBUFFER DISPLAY DRIVER
13392 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13393 L:      linux-fbdev@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/video/fbdev/aty/radeon*
13396 F:      include/uapi/linux/radeonfb.h
13397
13398 RADIOSHARK RADIO DRIVER
13399 M:      Hans Verkuil <hverkuil@xs4all.nl>
13400 L:      linux-media@vger.kernel.org
13401 T:      git git://linuxtv.org/media_tree.git
13402 S:      Maintained
13403 F:      drivers/media/radio/radio-shark.c
13404
13405 RADIOSHARK2 RADIO DRIVER
13406 M:      Hans Verkuil <hverkuil@xs4all.nl>
13407 L:      linux-media@vger.kernel.org
13408 T:      git git://linuxtv.org/media_tree.git
13409 S:      Maintained
13410 F:      drivers/media/radio/radio-shark2.c
13411 F:      drivers/media/radio/radio-tea5777.c
13412
13413 RADOS BLOCK DEVICE (RBD)
13414 M:      Ilya Dryomov <idryomov@gmail.com>
13415 M:      Sage Weil <sage@redhat.com>
13416 M:      Alex Elder <elder@kernel.org>
13417 L:      ceph-devel@vger.kernel.org
13418 W:      http://ceph.com/
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13420 T:      git git://github.com/ceph/ceph-client.git
13421 S:      Supported
13422 F:      Documentation/ABI/testing/sysfs-bus-rbd
13423 F:      drivers/block/rbd.c
13424 F:      drivers/block/rbd_types.h
13425
13426 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13427 M:      Paul Mackerras <paulus@samba.org>
13428 L:      linux-fbdev@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/video/fbdev/aty/aty128fb.c
13431
13432 RAINSHADOW-CEC DRIVER
13433 M:      Hans Verkuil <hverkuil@xs4all.nl>
13434 L:      linux-media@vger.kernel.org
13435 T:      git git://linuxtv.org/media_tree.git
13436 S:      Maintained
13437 F:      drivers/media/usb/rainshadow-cec/*
13438
13439 RALINK MIPS ARCHITECTURE
13440 M:      John Crispin <john@phrozen.org>
13441 L:      linux-mips@vger.kernel.org
13442 S:      Maintained
13443 F:      arch/mips/ralink
13444
13445 RALINK RT2X00 WIRELESS LAN DRIVER
13446 P:      rt2x00 project
13447 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13448 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13449 L:      linux-wireless@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/net/wireless/ralink/rt2x00/
13452
13453 RAMDISK RAM BLOCK DEVICE DRIVER
13454 M:      Jens Axboe <axboe@kernel.dk>
13455 S:      Maintained
13456 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13457 F:      drivers/block/brd.c
13458
13459 RANCHU VIRTUAL BOARD FOR MIPS
13460 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13461 L:      linux-mips@vger.kernel.org
13462 S:      Supported
13463 F:      arch/mips/generic/board-ranchu.c
13464 F:      arch/mips/configs/generic/board-ranchu.config
13465
13466 RANDOM NUMBER DRIVER
13467 M:      "Theodore Ts'o" <tytso@mit.edu>
13468 S:      Maintained
13469 F:      drivers/char/random.c
13470
13471 RAPIDIO SUBSYSTEM
13472 M:      Matt Porter <mporter@kernel.crashing.org>
13473 M:      Alexandre Bounine <alex.bou9@gmail.com>
13474 S:      Maintained
13475 F:      drivers/rapidio/
13476
13477 RAS INFRASTRUCTURE
13478 M:      Tony Luck <tony.luck@intel.com>
13479 M:      Borislav Petkov <bp@alien8.de>
13480 L:      linux-edac@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/ras/
13483 F:      include/linux/ras.h
13484 F:      include/ras/ras_event.h
13485 F:      Documentation/admin-guide/ras.rst
13486
13487 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13488 L:      linux-wireless@vger.kernel.org
13489 S:      Orphan
13490 F:      drivers/net/wireless/ray*
13491
13492 RCUTORTURE TEST FRAMEWORK
13493 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13494 M:      Josh Triplett <josh@joshtriplett.org>
13495 R:      Steven Rostedt <rostedt@goodmis.org>
13496 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13497 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13498 L:      rcu@vger.kernel.org
13499 S:      Supported
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13501 F:      tools/testing/selftests/rcutorture
13502
13503 RDC R-321X SoC
13504 M:      Florian Fainelli <florian@openwrt.org>
13505 S:      Maintained
13506
13507 RDC R6040 FAST ETHERNET DRIVER
13508 M:      Florian Fainelli <f.fainelli@gmail.com>
13509 L:      netdev@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/net/ethernet/rdc/r6040.c
13512
13513 RDMAVT - RDMA verbs software
13514 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13515 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13516 L:      linux-rdma@vger.kernel.org
13517 S:      Supported
13518 F:      drivers/infiniband/sw/rdmavt
13519
13520 RDS - RELIABLE DATAGRAM SOCKETS
13521 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13522 L:      netdev@vger.kernel.org
13523 L:      linux-rdma@vger.kernel.org
13524 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13525 W:      https://oss.oracle.com/projects/rds/
13526 S:      Supported
13527 F:      net/rds/
13528 F:      Documentation/networking/rds.txt
13529
13530 RDT - RESOURCE ALLOCATION
13531 M:      Fenghua Yu <fenghua.yu@intel.com>
13532 M:      Reinette Chatre <reinette.chatre@intel.com>
13533 L:      linux-kernel@vger.kernel.org
13534 S:      Supported
13535 F:      arch/x86/kernel/cpu/resctrl/
13536 F:      arch/x86/include/asm/resctrl_sched.h
13537 F:      Documentation/x86/resctrl*
13538
13539 READ-COPY UPDATE (RCU)
13540 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13541 M:      Josh Triplett <josh@joshtriplett.org>
13542 R:      Steven Rostedt <rostedt@goodmis.org>
13543 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13544 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13545 R:      Joel Fernandes <joel@joelfernandes.org>
13546 L:      rcu@vger.kernel.org
13547 W:      http://www.rdrop.com/users/paulmck/RCU/
13548 S:      Supported
13549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13550 F:      Documentation/RCU/
13551 X:      Documentation/RCU/torture.txt
13552 F:      include/linux/rcu*
13553 X:      include/linux/srcu*.h
13554 F:      kernel/rcu/
13555 X:      kernel/rcu/srcu*.c
13556
13557 REAL TIME CLOCK (RTC) SUBSYSTEM
13558 M:      Alessandro Zummo <a.zummo@towertech.it>
13559 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13560 L:      linux-rtc@vger.kernel.org
13561 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/rtc/
13565 F:      Documentation/admin-guide/rtc.rst
13566 F:      drivers/rtc/
13567 F:      include/linux/rtc.h
13568 F:      include/uapi/linux/rtc.h
13569 F:      include/linux/rtc/
13570 F:      include/linux/platform_data/rtc-*
13571 F:      tools/testing/selftests/rtc/
13572
13573 REALTEK AUDIO CODECS
13574 M:      Bard Liao <bardliao@realtek.com>
13575 M:      Oder Chiou <oder_chiou@realtek.com>
13576 S:      Maintained
13577 F:      sound/soc/codecs/rt*
13578 F:      include/sound/rt*.h
13579
13580 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13581 M:      Linus Walleij <linus.walleij@linaro.org>
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13584 F:      drivers/net/dsa/realtek-smi*
13585 F:      drivers/net/dsa/rtl83*
13586
13587 REDPINE WIRELESS DRIVER
13588 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13589 M:      Siva Rebbagondla <siva8118@gmail.com>
13590 L:      linux-wireless@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/net/wireless/rsi/
13593
13594 REGISTER MAP ABSTRACTION
13595 M:      Mark Brown <broonie@kernel.org>
13596 L:      linux-kernel@vger.kernel.org
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13598 S:      Supported
13599 F:      Documentation/devicetree/bindings/regmap/
13600 F:      drivers/base/regmap/
13601 F:      include/linux/regmap.h
13602
13603 REISERFS FILE SYSTEM
13604 L:      reiserfs-devel@vger.kernel.org
13605 S:      Supported
13606 F:      fs/reiserfs/
13607
13608 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13609 M:      Ohad Ben-Cohen <ohad@wizery.com>
13610 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13611 L:      linux-remoteproc@vger.kernel.org
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/remoteproc/
13615 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13616 F:      Documentation/remoteproc.txt
13617 F:      drivers/remoteproc/
13618 F:      include/linux/remoteproc.h
13619 F:      include/linux/remoteproc/
13620
13621 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13622 M:      Ohad Ben-Cohen <ohad@wizery.com>
13623 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13624 L:      linux-remoteproc@vger.kernel.org
13625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13626 S:      Maintained
13627 F:      drivers/rpmsg/
13628 F:      Documentation/rpmsg.txt
13629 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13630 F:      include/linux/rpmsg.h
13631 F:      include/linux/rpmsg/
13632 F:      include/uapi/linux/rpmsg.h
13633 F:      samples/rpmsg/
13634
13635 RENESAS CLOCK DRIVERS
13636 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13637 L:      linux-renesas-soc@vger.kernel.org
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13639 S:      Supported
13640 F:      drivers/clk/renesas/
13641
13642 RENESAS EMEV2 I2C DRIVER
13643 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13644 S:      Supported
13645 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13646 F:      drivers/i2c/busses/i2c-emev2.c
13647
13648 RENESAS ETHERNET DRIVERS
13649 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13650 L:      netdev@vger.kernel.org
13651 L:      linux-renesas-soc@vger.kernel.org
13652 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13653 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13654 F:      drivers/net/ethernet/renesas/
13655 F:      include/linux/sh_eth.h
13656
13657 RENESAS R-CAR GYROADC DRIVER
13658 M:      Marek Vasut <marek.vasut@gmail.com>
13659 L:      linux-iio@vger.kernel.org
13660 S:      Supported
13661 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13662 F:      drivers/iio/adc/rcar-gyroadc.c
13663
13664 RENESAS R-CAR I2C DRIVERS
13665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13668 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13669 F:      drivers/i2c/busses/i2c-rcar.c
13670 F:      drivers/i2c/busses/i2c-sh_mobile.c
13671
13672 RENESAS RIIC DRIVER
13673 M:      Chris Brandt <chris.brandt@renesas.com>
13674 S:      Supported
13675 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13676 F:      drivers/i2c/busses/i2c-riic.c
13677
13678 RENESAS USB PHY DRIVER
13679 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13680 L:      linux-renesas-soc@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13683
13684 RESET CONTROLLER FRAMEWORK
13685 M:      Philipp Zabel <p.zabel@pengutronix.de>
13686 T:      git git://git.pengutronix.de/git/pza/linux
13687 S:      Maintained
13688 F:      drivers/reset/
13689 F:      Documentation/devicetree/bindings/reset/
13690 F:      include/dt-bindings/reset/
13691 F:      include/linux/reset.h
13692 F:      include/linux/reset/
13693 F:      include/linux/reset-controller.h
13694
13695 RESTARTABLE SEQUENCES SUPPORT
13696 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13697 M:      Peter Zijlstra <peterz@infradead.org>
13698 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13699 M:      Boqun Feng <boqun.feng@gmail.com>
13700 L:      linux-kernel@vger.kernel.org
13701 S:      Supported
13702 F:      kernel/rseq.c
13703 F:      include/uapi/linux/rseq.h
13704 F:      include/trace/events/rseq.h
13705 F:      tools/testing/selftests/rseq/
13706
13707 RFKILL
13708 M:      Johannes Berg <johannes@sipsolutions.net>
13709 L:      linux-wireless@vger.kernel.org
13710 W:      http://wireless.kernel.org/
13711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13713 S:      Maintained
13714 F:      Documentation/driver-api/rfkill.rst
13715 F:      Documentation/ABI/stable/sysfs-class-rfkill
13716 F:      net/rfkill/
13717 F:      include/linux/rfkill.h
13718 F:      include/uapi/linux/rfkill.h
13719
13720 RHASHTABLE
13721 M:      Thomas Graf <tgraf@suug.ch>
13722 M:      Herbert Xu <herbert@gondor.apana.org.au>
13723 L:      netdev@vger.kernel.org
13724 S:      Maintained
13725 F:      lib/rhashtable.c
13726 F:      lib/test_rhashtable.c
13727 F:      include/linux/rhashtable.h
13728 F:      include/linux/rhashtable-types.h
13729
13730 RICOH R5C592 MEMORYSTICK DRIVER
13731 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13732 S:      Maintained
13733 F:      drivers/memstick/host/r592.*
13734
13735 RICOH SMARTMEDIA/XD DRIVER
13736 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13737 S:      Maintained
13738 F:      drivers/mtd/nand/raw/r852.c
13739 F:      drivers/mtd/nand/raw/r852.h
13740
13741 RISC-V ARCHITECTURE
13742 M:      Palmer Dabbelt <palmer@sifive.com>
13743 M:      Albert Ou <aou@eecs.berkeley.edu>
13744 L:      linux-riscv@lists.infradead.org
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13746 S:      Supported
13747 F:      arch/riscv/
13748 K:      riscv
13749 N:      riscv
13750
13751 ROCCAT DRIVERS
13752 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13753 W:      http://sourceforge.net/projects/roccat/
13754 S:      Maintained
13755 F:      drivers/hid/hid-roccat*
13756 F:      include/linux/hid-roccat*
13757 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13758
13759 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13760 M:      Jacob chen <jacob2.chen@rock-chips.com>
13761 L:      linux-media@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/media/platform/rockchip/rga/
13764 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13765
13766 HANTRO VPU CODEC DRIVER
13767 M:      Ezequiel Garcia <ezequiel@collabora.com>
13768 L:      linux-media@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/staging/media/platform/hantro/
13771 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13772
13773 ROCKER DRIVER
13774 M:      Jiri Pirko <jiri@resnulli.us>
13775 L:      netdev@vger.kernel.org
13776 S:      Supported
13777 F:      drivers/net/ethernet/rocker/
13778
13779 ROCKETPORT DRIVER
13780 P:      Comtrol Corp.
13781 W:      http://www.comtrol.com
13782 S:      Maintained
13783 F:      Documentation/driver-api/serial/rocket.rst
13784 F:      drivers/tty/rocket*
13785
13786 ROCKETPORT EXPRESS/INFINITY DRIVER
13787 M:      Kevin Cernekee <cernekee@gmail.com>
13788 L:      linux-serial@vger.kernel.org
13789 S:      Odd Fixes
13790 F:      drivers/tty/serial/rp2.*
13791
13792 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13793 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13794 L:      linux-kernel@vger.kernel.org
13795 L:      linux-renesas-soc@vger.kernel.org
13796 S:      Supported
13797 F:      drivers/mfd/bd9571mwv.c
13798 F:      drivers/regulator/bd9571mwv-regulator.c
13799 F:      drivers/gpio/gpio-bd9571mwv.c
13800 F:      include/linux/mfd/bd9571mwv.h
13801 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13802
13803 ROSE NETWORK LAYER
13804 M:      Ralf Baechle <ralf@linux-mips.org>
13805 L:      linux-hams@vger.kernel.org
13806 W:      http://www.linux-ax25.org/
13807 S:      Maintained
13808 F:      include/net/rose.h
13809 F:      include/uapi/linux/rose.h
13810 F:      net/rose/
13811
13812 RTL2830 MEDIA DRIVER
13813 M:      Antti Palosaari <crope@iki.fi>
13814 L:      linux-media@vger.kernel.org
13815 W:      https://linuxtv.org
13816 W:      http://palosaari.fi/linux/
13817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13818 T:      git git://linuxtv.org/anttip/media_tree.git
13819 S:      Maintained
13820 F:      drivers/media/dvb-frontends/rtl2830*
13821
13822 RTL2832 MEDIA DRIVER
13823 M:      Antti Palosaari <crope@iki.fi>
13824 L:      linux-media@vger.kernel.org
13825 W:      https://linuxtv.org
13826 W:      http://palosaari.fi/linux/
13827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13828 T:      git git://linuxtv.org/anttip/media_tree.git
13829 S:      Maintained
13830 F:      drivers/media/dvb-frontends/rtl2832*
13831
13832 RTL2832_SDR MEDIA DRIVER
13833 M:      Antti Palosaari <crope@iki.fi>
13834 L:      linux-media@vger.kernel.org
13835 W:      https://linuxtv.org
13836 W:      http://palosaari.fi/linux/
13837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13838 T:      git git://linuxtv.org/anttip/media_tree.git
13839 S:      Maintained
13840 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13841
13842 RTL8180 WIRELESS DRIVER
13843 L:      linux-wireless@vger.kernel.org
13844 W:      http://wireless.kernel.org/
13845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13846 S:      Orphan
13847 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13848
13849 RTL8187 WIRELESS DRIVER
13850 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13851 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13852 M:      Larry Finger <Larry.Finger@lwfinger.net>
13853 L:      linux-wireless@vger.kernel.org
13854 W:      http://wireless.kernel.org/
13855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13856 S:      Maintained
13857 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13858
13859 REALTEK WIRELESS DRIVER (rtlwifi family)
13860 M:      Ping-Ke Shih <pkshih@realtek.com>
13861 L:      linux-wireless@vger.kernel.org
13862 W:      http://wireless.kernel.org/
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13864 S:      Maintained
13865 F:      drivers/net/wireless/realtek/rtlwifi/
13866
13867 REALTEK WIRELESS DRIVER (rtw88)
13868 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13869 L:      linux-wireless@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/net/wireless/realtek/rtw88/
13872
13873 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13874 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13875 L:      linux-wireless@vger.kernel.org
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13877 S:      Maintained
13878 F:      drivers/net/wireless/realtek/rtl8xxxu/
13879
13880 RXRPC SOCKETS (AF_RXRPC)
13881 M:      David Howells <dhowells@redhat.com>
13882 L:      linux-afs@lists.infradead.org
13883 S:      Supported
13884 F:      net/rxrpc/
13885 F:      include/keys/rxrpc-type.h
13886 F:      include/net/af_rxrpc.h
13887 F:      include/trace/events/rxrpc.h
13888 F:      include/uapi/linux/rxrpc.h
13889 F:      Documentation/networking/rxrpc.txt
13890 W:      https://www.infradead.org/~dhowells/kafs/
13891
13892 S3 SAVAGE FRAMEBUFFER DRIVER
13893 M:      Antonino Daplas <adaplas@gmail.com>
13894 L:      linux-fbdev@vger.kernel.org
13895 S:      Maintained
13896 F:      drivers/video/fbdev/savage/
13897
13898 S390
13899 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13900 M:      Vasily Gorbik <gor@linux.ibm.com>
13901 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13902 L:      linux-s390@vger.kernel.org
13903 W:      http://www.ibm.com/developerworks/linux/linux390/
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13905 S:      Supported
13906 F:      arch/s390/
13907 F:      drivers/s390/
13908 F:      Documentation/s390/
13909 F:      Documentation/driver-api/s390-drivers.rst
13910
13911 S390 COMMON I/O LAYER
13912 M:      Sebastian Ott <sebott@linux.ibm.com>
13913 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13914 L:      linux-s390@vger.kernel.org
13915 W:      http://www.ibm.com/developerworks/linux/linux390/
13916 S:      Supported
13917 F:      drivers/s390/cio/
13918
13919 S390 DASD DRIVER
13920 M:      Stefan Haberland <sth@linux.ibm.com>
13921 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13922 L:      linux-s390@vger.kernel.org
13923 W:      http://www.ibm.com/developerworks/linux/linux390/
13924 S:      Supported
13925 F:      drivers/s390/block/dasd*
13926 F:      block/partitions/ibm.c
13927
13928 S390 IOMMU (PCI)
13929 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/iommu/s390-iommu.c
13934
13935 S390 IUCV NETWORK LAYER
13936 M:      Julian Wiedmann <jwi@linux.ibm.com>
13937 M:      Ursula Braun <ubraun@linux.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      drivers/s390/net/*iucv*
13942 F:      include/net/iucv/
13943 F:      net/iucv/
13944
13945 S390 NETWORK DRIVERS
13946 M:      Julian Wiedmann <jwi@linux.ibm.com>
13947 M:      Ursula Braun <ubraun@linux.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 W:      http://www.ibm.com/developerworks/linux/linux390/
13950 S:      Supported
13951 F:      drivers/s390/net/
13952
13953 S390 PCI SUBSYSTEM
13954 M:      Sebastian Ott <sebott@linux.ibm.com>
13955 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13956 L:      linux-s390@vger.kernel.org
13957 W:      http://www.ibm.com/developerworks/linux/linux390/
13958 S:      Supported
13959 F:      arch/s390/pci/
13960 F:      drivers/pci/hotplug/s390_pci_hpc.c
13961
13962 S390 VFIO-CCW DRIVER
13963 M:      Cornelia Huck <cohuck@redhat.com>
13964 M:      Farhan Ali <alifm@linux.ibm.com>
13965 M:      Eric Farman <farman@linux.ibm.com>
13966 R:      Halil Pasic <pasic@linux.ibm.com>
13967 L:      linux-s390@vger.kernel.org
13968 L:      kvm@vger.kernel.org
13969 S:      Supported
13970 F:      drivers/s390/cio/vfio_ccw*
13971 F:      Documentation/s390/vfio-ccw.rst
13972 F:      include/uapi/linux/vfio_ccw.h
13973
13974 S390 ZCRYPT DRIVER
13975 M:      Harald Freudenberger <freude@linux.ibm.com>
13976 L:      linux-s390@vger.kernel.org
13977 W:      http://www.ibm.com/developerworks/linux/linux390/
13978 S:      Supported
13979 F:      drivers/s390/crypto/
13980
13981 S390 VFIO AP DRIVER
13982 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13983 M:      Pierre Morel <pmorel@linux.ibm.com>
13984 M:      Halil Pasic <pasic@linux.ibm.com>
13985 L:      linux-s390@vger.kernel.org
13986 W:      http://www.ibm.com/developerworks/linux/linux390/
13987 S:      Supported
13988 F:      drivers/s390/crypto/vfio_ap_drv.c
13989 F:      drivers/s390/crypto/vfio_ap_private.h
13990 F:      drivers/s390/crypto/vfio_ap_ops.c
13991 F:      Documentation/s390/vfio-ap.rst
13992
13993 S390 ZFCP DRIVER
13994 M:      Steffen Maier <maier@linux.ibm.com>
13995 M:      Benjamin Block <bblock@linux.ibm.com>
13996 L:      linux-s390@vger.kernel.org
13997 W:      http://www.ibm.com/developerworks/linux/linux390/
13998 S:      Supported
13999 F:      drivers/s390/scsi/zfcp_*
14000
14001 S3C24XX SD/MMC Driver
14002 M:      Ben Dooks <ben-linux@fluff.org>
14003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14004 S:      Supported
14005 F:      drivers/mmc/host/s3cmci.*
14006
14007 SAA6588 RDS RECEIVER DRIVER
14008 M:      Hans Verkuil <hverkuil@xs4all.nl>
14009 L:      linux-media@vger.kernel.org
14010 T:      git git://linuxtv.org/media_tree.git
14011 W:      https://linuxtv.org
14012 S:      Odd Fixes
14013 F:      drivers/media/i2c/saa6588*
14014
14015 SAA7134 VIDEO4LINUX DRIVER
14016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14017 L:      linux-media@vger.kernel.org
14018 W:      https://linuxtv.org
14019 T:      git git://linuxtv.org/media_tree.git
14020 S:      Odd fixes
14021 F:      Documentation/media/v4l-drivers/saa7134*
14022 F:      drivers/media/pci/saa7134/
14023
14024 SAA7146 VIDEO4LINUX-2 DRIVER
14025 M:      Hans Verkuil <hverkuil@xs4all.nl>
14026 L:      linux-media@vger.kernel.org
14027 T:      git git://linuxtv.org/media_tree.git
14028 S:      Maintained
14029 F:      drivers/media/common/saa7146/
14030 F:      drivers/media/pci/saa7146/
14031 F:      include/media/drv-intf/saa7146*
14032
14033 SAMSUNG AUDIO (ASoC) DRIVERS
14034 M:      Krzysztof Kozlowski <krzk@kernel.org>
14035 M:      Sangbeom Kim <sbkim73@samsung.com>
14036 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14038 S:      Supported
14039 F:      sound/soc/samsung/
14040 F:      Documentation/devicetree/bindings/sound/samsung*
14041
14042 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14043 M:      Krzysztof Kozlowski <krzk@kernel.org>
14044 L:      linux-crypto@vger.kernel.org
14045 L:      linux-samsung-soc@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/crypto/exynos-rng.c
14048 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14049
14050 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14052 L:      linux-samsung-soc@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/char/hw_random/exynos-trng.c
14055 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14056
14057 SAMSUNG FRAMEBUFFER DRIVER
14058 M:      Jingoo Han <jingoohan1@gmail.com>
14059 L:      linux-fbdev@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/video/fbdev/s3c-fb.c
14062
14063 SAMSUNG LAPTOP DRIVER
14064 M:      Corentin Chary <corentin.chary@gmail.com>
14065 L:      platform-driver-x86@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/platform/x86/samsung-laptop.c
14068
14069 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14070 M:      Sangbeom Kim <sbkim73@samsung.com>
14071 M:      Krzysztof Kozlowski <krzk@kernel.org>
14072 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14073 L:      linux-kernel@vger.kernel.org
14074 L:      linux-samsung-soc@vger.kernel.org
14075 S:      Supported
14076 F:      drivers/mfd/sec*.c
14077 F:      drivers/regulator/s2m*.c
14078 F:      drivers/regulator/s5m*.c
14079 F:      drivers/clk/clk-s2mps11.c
14080 F:      drivers/rtc/rtc-s5m.c
14081 F:      include/linux/mfd/samsung/
14082 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14083 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14084 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14085 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14086
14087 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14088 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14089 L:      linux-media@vger.kernel.org
14090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14091 S:      Maintained
14092 F:      drivers/media/platform/s3c-camif/
14093 F:      include/media/drv-intf/s3c_camif.h
14094
14095 SAMSUNG S3FWRN5 NFC DRIVER
14096 M:      Robert Baldyga <r.baldyga@samsung.com>
14097 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14098 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14099 S:      Supported
14100 F:      drivers/nfc/s3fwrn5
14101
14102 SAMSUNG S5C73M3 CAMERA DRIVER
14103 M:      Kyungmin Park <kyungmin.park@samsung.com>
14104 M:      Andrzej Hajda <a.hajda@samsung.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/media/i2c/s5c73m3/*
14108
14109 SAMSUNG S5K5BAF CAMERA DRIVER
14110 M:      Kyungmin Park <kyungmin.park@samsung.com>
14111 M:      Andrzej Hajda <a.hajda@samsung.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/media/i2c/s5k5baf.c
14115
14116 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14117 M:      Krzysztof Kozlowski <krzk@kernel.org>
14118 M:      Vladimir Zapolskiy <vz@mleia.com>
14119 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14120 L:      linux-crypto@vger.kernel.org
14121 L:      linux-samsung-soc@vger.kernel.org
14122 S:      Maintained
14123 F:      drivers/crypto/s5p-sss.c
14124
14125 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14126 M:      Kyungmin Park <kyungmin.park@samsung.com>
14127 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14128 L:      linux-media@vger.kernel.org
14129 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14130 S:      Supported
14131 F:      drivers/media/platform/exynos4-is/
14132
14133 SAMSUNG SOC CLOCK DRIVERS
14134 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14135 M:      Tomasz Figa <tomasz.figa@gmail.com>
14136 M:      Chanwoo Choi <cw00.choi@samsung.com>
14137 S:      Supported
14138 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14140 F:      drivers/clk/samsung/
14141 F:      include/dt-bindings/clock/exynos*.h
14142 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14143
14144 SAMSUNG SPI DRIVERS
14145 M:      Kukjin Kim <kgene@kernel.org>
14146 M:      Krzysztof Kozlowski <krzk@kernel.org>
14147 M:      Andi Shyti <andi@etezian.org>
14148 L:      linux-spi@vger.kernel.org
14149 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14152 F:      drivers/spi/spi-s3c*
14153 F:      include/linux/platform_data/spi-s3c64xx.h
14154
14155 SAMSUNG SXGBE DRIVERS
14156 M:      Byungho An <bh74.an@samsung.com>
14157 M:      Girish K S <ks.giri@samsung.com>
14158 M:      Vipul Pandya <vipul.pandya@samsung.com>
14159 S:      Supported
14160 L:      netdev@vger.kernel.org
14161 F:      drivers/net/ethernet/samsung/sxgbe/
14162
14163 SAMSUNG THERMAL DRIVER
14164 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14165 L:      linux-pm@vger.kernel.org
14166 L:      linux-samsung-soc@vger.kernel.org
14167 S:      Supported
14168 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14169 F:      drivers/thermal/samsung/
14170
14171 SAMSUNG USB2 PHY DRIVER
14172 M:      Kamil Debski <kamil@wypas.org>
14173 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14174 L:      linux-kernel@vger.kernel.org
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14177 F:      Documentation/driver-api/phy/samsung-usb2.rst
14178 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14179 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14180 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14181 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14182 F:      drivers/phy/samsung/phy-samsung-usb2.c
14183 F:      drivers/phy/samsung/phy-samsung-usb2.h
14184
14185 SC1200 WDT DRIVER
14186 M:      Zwane Mwaikambo <zwanem@gmail.com>
14187 S:      Maintained
14188 F:      drivers/watchdog/sc1200wdt.c
14189
14190 SCHEDULER
14191 M:      Ingo Molnar <mingo@redhat.com>
14192 M:      Peter Zijlstra <peterz@infradead.org>
14193 L:      linux-kernel@vger.kernel.org
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14195 S:      Maintained
14196 F:      kernel/sched/
14197 F:      include/linux/sched.h
14198 F:      include/uapi/linux/sched.h
14199 F:      include/linux/wait.h
14200 F:      include/linux/preempt.h
14201
14202 SCR24X CHIP CARD INTERFACE DRIVER
14203 M:      Lubomir Rintel <lkundrak@v3.sk>
14204 S:      Supported
14205 F:      drivers/char/pcmcia/scr24x_cs.c
14206
14207 SCSI CDROM DRIVER
14208 M:      Jens Axboe <axboe@kernel.dk>
14209 L:      linux-scsi@vger.kernel.org
14210 W:      http://www.kernel.dk
14211 S:      Maintained
14212 F:      drivers/scsi/sr*
14213
14214 SCSI RDMA PROTOCOL (SRP) INITIATOR
14215 M:      Bart Van Assche <bvanassche@acm.org>
14216 L:      linux-rdma@vger.kernel.org
14217 S:      Supported
14218 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14219 F:      drivers/infiniband/ulp/srp/
14220 F:      include/scsi/srp.h
14221
14222 SCSI RDMA PROTOCOL (SRP) TARGET
14223 M:      Bart Van Assche <bvanassche@acm.org>
14224 L:      linux-rdma@vger.kernel.org
14225 L:      target-devel@vger.kernel.org
14226 S:      Supported
14227 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14228 F:      drivers/infiniband/ulp/srpt/
14229
14230 SCSI SG DRIVER
14231 M:      Doug Gilbert <dgilbert@interlog.com>
14232 L:      linux-scsi@vger.kernel.org
14233 W:      http://sg.danny.cz/sg
14234 S:      Maintained
14235 F:      Documentation/scsi/scsi-generic.txt
14236 F:      drivers/scsi/sg.c
14237 F:      include/scsi/sg.h
14238
14239 SCSI SUBSYSTEM
14240 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14242 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14244 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Maintained
14247 F:      Documentation/devicetree/bindings/scsi/
14248 F:      drivers/scsi/
14249 F:      include/scsi/
14250
14251 SCSI TAPE DRIVER
14252 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14253 L:      linux-scsi@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/scsi/st.txt
14256 F:      drivers/scsi/st.*
14257 F:      drivers/scsi/st_*.h
14258
14259 SCSI TARGET SUBSYSTEM
14260 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14261 L:      linux-scsi@vger.kernel.org
14262 L:      target-devel@vger.kernel.org
14263 W:      http://www.linux-iscsi.org
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14265 Q:      https://patchwork.kernel.org/project/target-devel/list/
14266 S:      Supported
14267 F:      drivers/target/
14268 F:      include/target/
14269 F:      Documentation/target/
14270
14271 SCTP PROTOCOL
14272 M:      Vlad Yasevich <vyasevich@gmail.com>
14273 M:      Neil Horman <nhorman@tuxdriver.com>
14274 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14275 L:      linux-sctp@vger.kernel.org
14276 W:      http://lksctp.sourceforge.net
14277 S:      Maintained
14278 F:      Documentation/networking/sctp.txt
14279 F:      include/linux/sctp.h
14280 F:      include/uapi/linux/sctp.h
14281 F:      include/net/sctp/
14282 F:      net/sctp/
14283
14284 SCx200 CPU SUPPORT
14285 M:      Jim Cromie <jim.cromie@gmail.com>
14286 S:      Odd Fixes
14287 F:      Documentation/i2c/busses/scx200_acb
14288 F:      arch/x86/platform/scx200/
14289 F:      drivers/watchdog/scx200_wdt.c
14290 F:      drivers/i2c/busses/scx200*
14291 F:      drivers/mtd/maps/scx200_docflash.c
14292 F:      include/linux/scx200.h
14293
14294 SCx200 GPIO DRIVER
14295 M:      Jim Cromie <jim.cromie@gmail.com>
14296 S:      Maintained
14297 F:      drivers/char/scx200_gpio.c
14298 F:      include/linux/scx200_gpio.h
14299
14300 SCx200 HRT CLOCKSOURCE DRIVER
14301 M:      Jim Cromie <jim.cromie@gmail.com>
14302 S:      Maintained
14303 F:      drivers/clocksource/scx200_hrt.c
14304
14305 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14306 M:      Sascha Sommer <saschasommer@freenet.de>
14307 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14308 S:      Maintained
14309 F:      drivers/mmc/host/sdricoh_cs.c
14310
14311 SECO BOARDS CEC DRIVER
14312 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14313 S:      Maintained
14314 F:      drivers/media/platform/seco-cec/seco-cec.c
14315 F:      drivers/media/platform/seco-cec/seco-cec.h
14316
14317 SECURE COMPUTING
14318 M:      Kees Cook <keescook@chromium.org>
14319 R:      Andy Lutomirski <luto@amacapital.net>
14320 R:      Will Drewry <wad@chromium.org>
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14322 S:      Supported
14323 F:      kernel/seccomp.c
14324 F:      include/uapi/linux/seccomp.h
14325 F:      include/linux/seccomp.h
14326 F:      tools/testing/selftests/seccomp/*
14327 F:      tools/testing/selftests/kselftest_harness.h
14328 F:      Documentation/userspace-api/seccomp_filter.rst
14329 K:      \bsecure_computing
14330 K:      \bTIF_SECCOMP\b
14331
14332 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14333 M:      Al Cooper <alcooperx@gmail.com>
14334 L:      linux-mmc@vger.kernel.org
14335 L:      bcm-kernel-feedback-list@broadcom.com
14336 S:      Maintained
14337 F:      drivers/mmc/host/sdhci-brcmstb*
14338
14339 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14340 M:      Adrian Hunter <adrian.hunter@intel.com>
14341 L:      linux-mmc@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/mmc/host/sdhci*
14344 F:      include/linux/mmc/sdhci*
14345
14346 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14347 M:      Adrian Hunter <adrian.hunter@intel.com>
14348 M:      Ritesh Harjani <riteshh@codeaurora.org>
14349 M:      Asutosh Das <asutoshd@codeaurora.org>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/mmc/host/cqhci*
14353
14354 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14355 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14356 M:      Manjunath M B <manjumb@synopsys.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14362 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Supported
14365 F:      drivers/mmc/host/sdhci-of-at91.c
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14368 M:      Ben Dooks <ben-linux@fluff.org>
14369 M:      Jaehoon Chung <jh80.chung@samsung.com>
14370 L:      linux-mmc@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/mmc/host/sdhci-s3c*
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14375 M:      Viresh Kumar <vireshk@kernel.org>
14376 L:      linux-mmc@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/mmc/host/sdhci-spear.c
14379
14380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14381 M:      Kishon Vijay Abraham I <kishon@ti.com>
14382 L:      linux-mmc@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/mmc/host/sdhci-omap.c
14385
14386 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14387 M:      Scott Bauer <scott.bauer@intel.com>
14388 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14389 L:      linux-block@vger.kernel.org
14390 S:      Supported
14391 F:      block/sed*
14392 F:      block/opal_proto.h
14393 F:      include/linux/sed*
14394 F:      include/uapi/linux/sed*
14395
14396 SECURITY CONTACT
14397 M:      Security Officers <security@kernel.org>
14398 S:      Supported
14399
14400 SECURITY SUBSYSTEM
14401 M:      James Morris <jmorris@namei.org>
14402 M:      "Serge E. Hallyn" <serge@hallyn.com>
14403 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14405 W:      http://kernsec.org/
14406 S:      Supported
14407 F:      security/
14408 X:      security/selinux/
14409
14410 SELINUX SECURITY MODULE
14411 M:      Paul Moore <paul@paul-moore.com>
14412 M:      Stephen Smalley <sds@tycho.nsa.gov>
14413 M:      Eric Paris <eparis@parisplace.org>
14414 L:      selinux@vger.kernel.org
14415 W:      https://selinuxproject.org
14416 W:      https://github.com/SELinuxProject
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14418 S:      Supported
14419 F:      include/uapi/linux/selinux_netlink.h
14420 F:      security/selinux/
14421 F:      scripts/selinux/
14422 F:      Documentation/admin-guide/LSM/SELinux.rst
14423
14424 SENSABLE PHANTOM
14425 M:      Jiri Slaby <jirislaby@gmail.com>
14426 S:      Maintained
14427 F:      drivers/misc/phantom.c
14428 F:      include/uapi/linux/phantom.h
14429
14430 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14431 M:      Tomasz Duszynski <tduszyns@gmail.com>
14432 S:      Maintained
14433 F:      drivers/iio/chemical/sps30.c
14434 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14435
14436 SERIAL DEVICE BUS
14437 M:      Rob Herring <robh@kernel.org>
14438 L:      linux-serial@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14441 F:      drivers/tty/serdev/
14442 F:      include/linux/serdev.h
14443
14444 SERIAL DRIVERS
14445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14446 L:      linux-serial@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/serial/
14449 F:      drivers/tty/serial/
14450
14451 SERIAL IR RECEIVER
14452 M:      Sean Young <sean@mess.org>
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/media/rc/serial_ir.c
14456
14457 SFC NETWORK DRIVER
14458 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14459 M:      Edward Cree <ecree@solarflare.com>
14460 M:      Martin Habets <mhabets@solarflare.com>
14461 L:      netdev@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/net/ethernet/sfc/
14464
14465 SFF/SFP/SFP+ MODULE SUPPORT
14466 M:      Russell King <linux@armlinux.org.uk>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/net/phy/phylink.c
14470 F:      drivers/net/phy/sfp*
14471 F:      include/linux/phylink.h
14472 F:      include/linux/sfp.h
14473
14474 SGI GRU DRIVER
14475 M:      Dimitri Sivanich <sivanich@sgi.com>
14476 S:      Maintained
14477 F:      drivers/misc/sgi-gru/
14478
14479 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14480 M:      Pat Gefre <pfg@sgi.com>
14481 L:      linux-ia64@vger.kernel.org
14482 S:      Supported
14483 F:      Documentation/ia64/serial.rst
14484 F:      drivers/tty/serial/ioc?_serial.c
14485 F:      include/linux/ioc?.h
14486
14487 SGI XP/XPC/XPNET DRIVER
14488 M:      Cliff Whickman <cpw@sgi.com>
14489 M:      Robin Holt <robinmholt@gmail.com>
14490 S:      Maintained
14491 F:      drivers/misc/sgi-xp/
14492
14493 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14494 M:      Ursula Braun <ubraun@linux.ibm.com>
14495 M:      Karsten Graul <kgraul@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      net/smc/
14500
14501 SHARP RJ54N1CB0C SENSOR DRIVER
14502 M:      Jacopo Mondi <jacopo@jmondi.org>
14503 L:      linux-media@vger.kernel.org
14504 T:      git git://linuxtv.org/media_tree.git
14505 S:      Odd fixes
14506 F:      drivers/media/i2c/rj54n1cb0c.c
14507 F:      include/media/i2c/rj54n1cb0c.h
14508
14509 SH_VEU V4L2 MEM2MEM DRIVER
14510 L:      linux-media@vger.kernel.org
14511 S:      Orphan
14512 F:      drivers/media/platform/sh_veu.c
14513
14514 SH_VOU V4L2 OUTPUT DRIVER
14515 L:      linux-media@vger.kernel.org
14516 S:      Orphan
14517 F:      drivers/media/platform/sh_vou.c
14518 F:      include/media/drv-intf/sh_vou.h
14519
14520 SI2157 MEDIA DRIVER
14521 M:      Antti Palosaari <crope@iki.fi>
14522 L:      linux-media@vger.kernel.org
14523 W:      https://linuxtv.org
14524 W:      http://palosaari.fi/linux/
14525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14526 T:      git git://linuxtv.org/anttip/media_tree.git
14527 S:      Maintained
14528 F:      drivers/media/tuners/si2157*
14529
14530 SI2165 MEDIA DRIVER
14531 M:      Matthias Schwarzott <zzam@gentoo.org>
14532 L:      linux-media@vger.kernel.org
14533 W:      https://linuxtv.org
14534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14535 S:      Maintained
14536 F:      drivers/media/dvb-frontends/si2165*
14537
14538 SI2168 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 S:      Maintained
14546 F:      drivers/media/dvb-frontends/si2168*
14547
14548 SI470X FM RADIO RECEIVER I2C DRIVER
14549 M:      Hans Verkuil <hverkuil@xs4all.nl>
14550 L:      linux-media@vger.kernel.org
14551 T:      git git://linuxtv.org/media_tree.git
14552 W:      https://linuxtv.org
14553 S:      Odd Fixes
14554 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14555
14556 SI470X FM RADIO RECEIVER USB DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 W:      https://linuxtv.org
14561 S:      Maintained
14562 F:      drivers/media/radio/si470x/radio-si470x-common.c
14563 F:      drivers/media/radio/si470x/radio-si470x.h
14564 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14565
14566 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14567 M:      Eduardo Valentin <edubezval@gmail.com>
14568 L:      linux-media@vger.kernel.org
14569 T:      git git://linuxtv.org/media_tree.git
14570 W:      https://linuxtv.org
14571 S:      Odd Fixes
14572 F:      drivers/media/radio/si4713/si4713.?
14573
14574 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14575 M:      Eduardo Valentin <edubezval@gmail.com>
14576 L:      linux-media@vger.kernel.org
14577 T:      git git://linuxtv.org/media_tree.git
14578 W:      https://linuxtv.org
14579 S:      Odd Fixes
14580 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14581
14582 SI4713 FM RADIO TRANSMITTER USB DRIVER
14583 M:      Hans Verkuil <hverkuil@xs4all.nl>
14584 L:      linux-media@vger.kernel.org
14585 T:      git git://linuxtv.org/media_tree.git
14586 W:      https://linuxtv.org
14587 S:      Maintained
14588 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14589
14590 SIANO DVB DRIVER
14591 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14592 L:      linux-media@vger.kernel.org
14593 W:      https://linuxtv.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 S:      Odd fixes
14596 F:      drivers/media/common/siano/
14597 F:      drivers/media/usb/siano/
14598 F:      drivers/media/usb/siano/
14599 F:      drivers/media/mmc/siano/
14600
14601 SIFIVE DRIVERS
14602 M:      Palmer Dabbelt <palmer@sifive.com>
14603 M:      Paul Walmsley <paul.walmsley@sifive.com>
14604 L:      linux-riscv@lists.infradead.org
14605 T:      git git://github.com/sifive/riscv-linux.git
14606 S:      Supported
14607 K:      [^@]sifive
14608 N:      sifive
14609
14610 SIFIVE FU540 SYSTEM-ON-CHIP
14611 M:      Paul Walmsley <paul.walmsley@sifive.com>
14612 M:      Palmer Dabbelt <palmer@sifive.com>
14613 L:      linux-riscv@lists.infradead.org
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14615 S:      Supported
14616 K:      fu540
14617 N:      fu540
14618
14619 SILEAD TOUCHSCREEN DRIVER
14620 M:      Hans de Goede <hdegoede@redhat.com>
14621 L:      linux-input@vger.kernel.org
14622 L:      platform-driver-x86@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/input/touchscreen/silead.c
14625 F:      drivers/platform/x86/touchscreen_dmi.c
14626
14627 SILICON MOTION SM712 FRAME BUFFER DRIVER
14628 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14629 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14630 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14631 L:      linux-fbdev@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/video/fbdev/sm712*
14634 F:      Documentation/fb/sm712fb.rst
14635
14636 SIMPLE FIRMWARE INTERFACE (SFI)
14637 M:      Len Brown <lenb@kernel.org>
14638 L:      sfi-devel@simplefirmware.org
14639 W:      http://simplefirmware.org/
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14641 S:      Supported
14642 F:      arch/x86/platform/sfi/
14643 F:      drivers/sfi/
14644 F:      include/linux/sfi*.h
14645
14646 SIMPLEFB FB DRIVER
14647 M:      Hans de Goede <hdegoede@redhat.com>
14648 L:      linux-fbdev@vger.kernel.org
14649 S:      Maintained
14650 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14651 F:      drivers/video/fbdev/simplefb.c
14652 F:      include/linux/platform_data/simplefb.h
14653
14654 SIMTEC EB110ATX (Chalice CATS)
14655 P:      Ben Dooks
14656 P:      Vincent Sanders <vince@simtec.co.uk>
14657 M:      Simtec Linux Team <linux@simtec.co.uk>
14658 W:      http://www.simtec.co.uk/products/EB110ATX/
14659 S:      Supported
14660
14661 SIMTEC EB2410ITX (BAST)
14662 P:      Ben Dooks
14663 P:      Vincent Sanders <vince@simtec.co.uk>
14664 M:      Simtec Linux Team <linux@simtec.co.uk>
14665 W:      http://www.simtec.co.uk/products/EB2410ITX/
14666 S:      Supported
14667 F:      arch/arm/mach-s3c24xx/mach-bast.c
14668 F:      arch/arm/mach-s3c24xx/bast-ide.c
14669 F:      arch/arm/mach-s3c24xx/bast-irq.c
14670
14671 SIPHASH PRF ROUTINES
14672 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14673 S:      Maintained
14674 F:      lib/siphash.c
14675 F:      lib/test_siphash.c
14676 F:      include/linux/siphash.h
14677
14678 SIOX
14679 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14680 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14682 S:      Supported
14683 F:      drivers/siox/*
14684 F:      drivers/gpio/gpio-siox.c
14685 F:      include/trace/events/siox.h
14686
14687 SIS 190 ETHERNET DRIVER
14688 M:      Francois Romieu <romieu@fr.zoreil.com>
14689 L:      netdev@vger.kernel.org
14690 S:      Maintained
14691 F:      drivers/net/ethernet/sis/sis190.c
14692
14693 SIS 900/7016 FAST ETHERNET DRIVER
14694 M:      Daniele Venzano <venza@brownhat.org>
14695 W:      http://www.brownhat.org/sis900.html
14696 L:      netdev@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/net/ethernet/sis/sis900.*
14699
14700 SIS FRAMEBUFFER DRIVER
14701 M:      Thomas Winischhofer <thomas@winischhofer.net>
14702 W:      http://www.winischhofer.net/linuxsisvga.shtml
14703 S:      Maintained
14704 F:      Documentation/fb/sisfb.rst
14705 F:      drivers/video/fbdev/sis/
14706 F:      include/video/sisfb.h
14707
14708 SIS USB2VGA DRIVER
14709 M:      Thomas Winischhofer <thomas@winischhofer.net>
14710 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14711 S:      Maintained
14712 F:      drivers/usb/misc/sisusbvga/
14713
14714 SLAB ALLOCATOR
14715 M:      Christoph Lameter <cl@linux.com>
14716 M:      Pekka Enberg <penberg@kernel.org>
14717 M:      David Rientjes <rientjes@google.com>
14718 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14719 M:      Andrew Morton <akpm@linux-foundation.org>
14720 L:      linux-mm@kvack.org
14721 S:      Maintained
14722 F:      include/linux/sl?b*.h
14723 F:      mm/sl?b*
14724
14725 SLEEPABLE READ-COPY UPDATE (SRCU)
14726 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14727 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14728 M:      Josh Triplett <josh@joshtriplett.org>
14729 R:      Steven Rostedt <rostedt@goodmis.org>
14730 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14731 L:      rcu@vger.kernel.org
14732 W:      http://www.rdrop.com/users/paulmck/RCU/
14733 S:      Supported
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14735 F:      include/linux/srcu*.h
14736 F:      kernel/rcu/srcu*.c
14737
14738 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14739 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14741 S:      Maintained
14742 F:      drivers/slimbus/
14743 F:      Documentation/devicetree/bindings/slimbus/
14744 F:      include/linux/slimbus.h
14745
14746 SMACK SECURITY MODULE
14747 M:      Casey Schaufler <casey@schaufler-ca.com>
14748 L:      linux-security-module@vger.kernel.org
14749 W:      http://schaufler-ca.com
14750 T:      git git://github.com/cschaufler/smack-next
14751 S:      Maintained
14752 F:      Documentation/admin-guide/LSM/Smack.rst
14753 F:      security/smack/
14754
14755 SMC91x ETHERNET DRIVER
14756 M:      Nicolas Pitre <nico@fluxnic.net>
14757 S:      Odd Fixes
14758 F:      drivers/net/ethernet/smsc/smc91x.*
14759
14760 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14761 M:      Sakari Ailus <sakari.ailus@iki.fi>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/media/i2c/smiapp/
14765 F:      include/media/i2c/smiapp.h
14766 F:      drivers/media/i2c/smiapp-pll.c
14767 F:      drivers/media/i2c/smiapp-pll.h
14768 F:      include/uapi/linux/smiapp.h
14769 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14770
14771 SMM665 HARDWARE MONITOR DRIVER
14772 M:      Guenter Roeck <linux@roeck-us.net>
14773 L:      linux-hwmon@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/hwmon/smm665.rst
14776 F:      drivers/hwmon/smm665.c
14777
14778 SMSC EMC2103 HARDWARE MONITOR DRIVER
14779 M:      Steve Glendinning <steve.glendinning@shawell.net>
14780 L:      linux-hwmon@vger.kernel.org
14781 S:      Maintained
14782 F:      Documentation/hwmon/emc2103.rst
14783 F:      drivers/hwmon/emc2103.c
14784
14785 SMSC SCH5627 HARDWARE MONITOR DRIVER
14786 M:      Hans de Goede <hdegoede@redhat.com>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Supported
14789 F:      Documentation/hwmon/sch5627.rst
14790 F:      drivers/hwmon/sch5627.c
14791
14792 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      linux-fbdev@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/video/fbdev/smscufx.c
14797
14798 SMSC47B397 HARDWARE MONITOR DRIVER
14799 M:      Jean Delvare <jdelvare@suse.com>
14800 L:      linux-hwmon@vger.kernel.org
14801 S:      Maintained
14802 F:      Documentation/hwmon/smsc47b397.rst
14803 F:      drivers/hwmon/smsc47b397.c
14804
14805 SMSC911x ETHERNET DRIVER
14806 M:      Steve Glendinning <steve.glendinning@shawell.net>
14807 L:      netdev@vger.kernel.org
14808 S:      Maintained
14809 F:      include/linux/smsc911x.h
14810 F:      drivers/net/ethernet/smsc/smsc911x.*
14811
14812 SMSC9420 PCI ETHERNET DRIVER
14813 M:      Steve Glendinning <steve.glendinning@shawell.net>
14814 L:      netdev@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/net/ethernet/smsc/smsc9420.*
14817
14818 SOC-CAMERA V4L2 SUBSYSTEM
14819 L:      linux-media@vger.kernel.org
14820 T:      git git://linuxtv.org/media_tree.git
14821 S:      Orphan
14822 F:      include/media/soc_camera.h
14823 F:      drivers/staging/media/soc_camera/
14824
14825 SOCIONEXT SYNQUACER I2C DRIVER
14826 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14827 L:      linux-i2c@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/i2c/busses/i2c-synquacer.c
14830 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14831
14832 SOCIONEXT UNIPHIER SOUND DRIVER
14833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14834 S:      Orphan
14835 F:      sound/soc/uniphier/
14836
14837 SOEKRIS NET48XX LED SUPPORT
14838 M:      Chris Boot <bootc@bootc.net>
14839 S:      Maintained
14840 F:      drivers/leds/leds-net48xx.c
14841
14842 SOFT-IWARP DRIVER (siw)
14843 M:      Bernard Metzler <bmt@zurich.ibm.com>
14844 L:      linux-rdma@vger.kernel.org
14845 S:      Supported
14846 F:      drivers/infiniband/sw/siw/
14847 F:      include/uapi/rdma/siw-abi.h
14848
14849 SOFT-ROCE DRIVER (rxe)
14850 M:      Moni Shoua <monis@mellanox.com>
14851 L:      linux-rdma@vger.kernel.org
14852 S:      Supported
14853 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14854 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14855 F:      drivers/infiniband/sw/rxe/
14856 F:      include/uapi/rdma/rdma_user_rxe.h
14857
14858 SOFTLOGIC 6x10 MPEG CODEC
14859 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14860 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14861 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14862 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14863 M:      Ismael Luceno <ismael@iodev.co.uk>
14864 L:      linux-media@vger.kernel.org
14865 S:      Supported
14866 F:      drivers/media/pci/solo6x10/
14867
14868 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14869 M:      James Morse <james.morse@arm.com>
14870 L:      linux-arm-kernel@lists.infradead.org
14871 S:      Maintained
14872 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14873 F:      drivers/firmware/arm_sdei.c
14874 F:      include/linux/arm_sdei.h
14875 F:      include/uapi/linux/arm_sdei.h
14876
14877 SOFTWARE RAID (Multiple Disks) SUPPORT
14878 M:      Shaohua Li <shli@kernel.org>
14879 L:      linux-raid@vger.kernel.org
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14881 S:      Supported
14882 F:      drivers/md/Makefile
14883 F:      drivers/md/Kconfig
14884 F:      drivers/md/md*
14885 F:      drivers/md/raid*
14886 F:      include/linux/raid/
14887 F:      include/uapi/linux/raid/
14888
14889 SOCIONEXT (SNI) AVE NETWORK DRIVER
14890 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/socionext/sni_ave.c
14894 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14895
14896 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14897 M:      Jassi Brar <jaswinder.singh@linaro.org>
14898 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/net/ethernet/socionext/netsec.c
14902 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14903
14904 SOCIONEXT (SNI) Synquacer SPI DRIVER
14905 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14906 M:      Jassi Brar <jaswinder.singh@linaro.org>
14907 L:      linux-spi@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/spi/spi-synquacer.c
14910 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14911
14912 SOLIDRUN CLEARFOG SUPPORT
14913 M:      Russell King <linux@armlinux.org.uk>
14914 S:      Maintained
14915 F:      arch/arm/boot/dts/armada-388-clearfog*
14916 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14917
14918 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14919 M:      Russell King <linux@armlinux.org.uk>
14920 S:      Maintained
14921 F:      arch/arm/boot/dts/imx6*-cubox-i*
14922 F:      arch/arm/boot/dts/imx6*-hummingboard*
14923 F:      arch/arm/boot/dts/imx6*-sr-*
14924
14925 SONIC NETWORK DRIVER
14926 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 F:      drivers/net/ethernet/natsemi/sonic.*
14930
14931 SONICS SILICON BACKPLANE DRIVER (SSB)
14932 M:      Michael Buesch <m@bues.ch>
14933 L:      linux-wireless@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/ssb/
14936 F:      include/linux/ssb/
14937
14938 SONY IMX214 SENSOR DRIVER
14939 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14940 L:      linux-media@vger.kernel.org
14941 T:      git git://linuxtv.org/media_tree.git
14942 S:      Maintained
14943 F:      drivers/media/i2c/imx214.c
14944 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14945
14946 SONY IMX258 SENSOR DRIVER
14947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 S:      Maintained
14951 F:      drivers/media/i2c/imx258.c
14952
14953 SONY IMX274 SENSOR DRIVER
14954 M:      Leon Luo <leonl@leopardimaging.com>
14955 L:      linux-media@vger.kernel.org
14956 T:      git git://linuxtv.org/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/i2c/imx274.c
14959 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14960
14961 SONY IMX319 SENSOR DRIVER
14962 M:      Bingbu Cao <bingbu.cao@intel.com>
14963 L:      linux-media@vger.kernel.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 S:      Maintained
14966 F:      drivers/media/i2c/imx319.c
14967
14968 SONY IMX355 SENSOR DRIVER
14969 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 S:      Maintained
14973 F:      drivers/media/i2c/imx355.c
14974
14975 SONY MEMORYSTICK SUBSYSTEM
14976 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14977 M:      Alex Dubov <oakad@yahoo.com>
14978 M:      Ulf Hansson <ulf.hansson@linaro.org>
14979 L:      linux-mmc@vger.kernel.org
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14981 S:      Maintained
14982 F:      drivers/memstick/
14983 F:      include/linux/memstick.h
14984
14985 SONY VAIO CONTROL DEVICE DRIVER
14986 M:      Mattia Dongili <malattia@linux.it>
14987 L:      platform-driver-x86@vger.kernel.org
14988 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14989 S:      Maintained
14990 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14991 F:      drivers/char/sonypi.c
14992 F:      drivers/platform/x86/sony-laptop.c
14993 F:      include/linux/sony-laptop.h
14994
14995 SOUND
14996 M:      Jaroslav Kysela <perex@perex.cz>
14997 M:      Takashi Iwai <tiwai@suse.com>
14998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14999 W:      http://www.alsa-project.org/
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15001 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15002 S:      Maintained
15003 F:      Documentation/sound/
15004 F:      include/sound/
15005 F:      include/uapi/sound/
15006 F:      sound/
15007
15008 SOUND - COMPRESSED AUDIO
15009 M:      Vinod Koul <vkoul@kernel.org>
15010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15012 S:      Supported
15013 F:      Documentation/sound/designs/compress-offload.rst
15014 F:      include/sound/compress_driver.h
15015 F:      include/uapi/sound/compress_*
15016 F:      sound/core/compress_offload.c
15017 F:      sound/soc/soc-compress.c
15018
15019 SOUND - DMAENGINE HELPERS
15020 M:      Lars-Peter Clausen <lars@metafoo.de>
15021 S:      Supported
15022 F:      include/sound/dmaengine_pcm.h
15023 F:      sound/core/pcm_dmaengine.c
15024 F:      sound/soc/soc-generic-dmaengine-pcm.c
15025
15026 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15027 M:      Liam Girdwood <lgirdwood@gmail.com>
15028 M:      Mark Brown <broonie@kernel.org>
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15031 W:      http://alsa-project.org/main/index.php/ASoC
15032 S:      Supported
15033 F:      Documentation/devicetree/bindings/sound/
15034 F:      Documentation/sound/soc/
15035 F:      sound/soc/
15036 F:      include/dt-bindings/sound/
15037 F:      include/sound/soc*
15038
15039 SOUNDWIRE SUBSYSTEM
15040 M:      Vinod Koul <vkoul@kernel.org>
15041 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15042 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15044 S:      Supported
15045 F:      Documentation/driver-api/soundwire/
15046 F:      drivers/soundwire/
15047 F:      include/linux/soundwire/
15048
15049 SP2 MEDIA DRIVER
15050 M:      Olli Salonen <olli.salonen@iki.fi>
15051 L:      linux-media@vger.kernel.org
15052 W:      https://linuxtv.org
15053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15054 S:      Maintained
15055 F:      drivers/media/dvb-frontends/sp2*
15056
15057 SPARC + UltraSPARC (sparc/sparc64)
15058 M:      "David S. Miller" <davem@davemloft.net>
15059 L:      sparclinux@vger.kernel.org
15060 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15063 S:      Maintained
15064 F:      arch/sparc/
15065 F:      drivers/sbus/
15066
15067 SPARC SERIAL DRIVERS
15068 M:      "David S. Miller" <davem@davemloft.net>
15069 L:      sparclinux@vger.kernel.org
15070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15072 S:      Maintained
15073 F:      include/linux/sunserialcore.h
15074 F:      drivers/tty/serial/suncore.c
15075 F:      drivers/tty/serial/sunhv.c
15076 F:      drivers/tty/serial/sunsab.c
15077 F:      drivers/tty/serial/sunsab.h
15078 F:      drivers/tty/serial/sunsu.c
15079 F:      drivers/tty/serial/sunzilog.c
15080 F:      drivers/tty/serial/sunzilog.h
15081 F:      drivers/tty/vcc.c
15082
15083 SPARSE CHECKER
15084 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15085 L:      linux-sparse@vger.kernel.org
15086 W:      https://sparse.wiki.kernel.org/
15087 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15088 S:      Maintained
15089 F:      include/linux/compiler.h
15090
15091 SPEAR CLOCK FRAMEWORK SUPPORT
15092 M:      Viresh Kumar <vireshk@kernel.org>
15093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15094 W:      http://www.st.com/spear
15095 S:      Maintained
15096 F:      drivers/clk/spear/
15097
15098 SPEAR PLATFORM SUPPORT
15099 M:      Viresh Kumar <vireshk@kernel.org>
15100 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15102 W:      http://www.st.com/spear
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/spear*
15105 F:      arch/arm/mach-spear/
15106
15107 SPI NOR SUBSYSTEM
15108 M:      Marek Vasut <marek.vasut@gmail.com>
15109 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15110 L:      linux-mtd@lists.infradead.org
15111 W:      http://www.linux-mtd.infradead.org/
15112 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15114 S:      Maintained
15115 F:      drivers/mtd/spi-nor/
15116 F:      include/linux/mtd/spi-nor.h
15117
15118 SPI SUBSYSTEM
15119 M:      Mark Brown <broonie@kernel.org>
15120 L:      linux-spi@vger.kernel.org
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15122 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15123 S:      Maintained
15124 F:      Documentation/devicetree/bindings/spi/
15125 F:      Documentation/spi/
15126 F:      drivers/spi/
15127 F:      include/linux/spi/
15128 F:      include/uapi/linux/spi/
15129 F:      tools/spi/
15130
15131 SPIDERNET NETWORK DRIVER for CELL
15132 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15136 F:      drivers/net/ethernet/toshiba/spider_net*
15137
15138 SPMI SUBSYSTEM
15139 R:      Stephen Boyd <sboyd@kernel.org>
15140 L:      linux-arm-msm@vger.kernel.org
15141 F:      Documentation/devicetree/bindings/spmi/
15142 F:      drivers/spmi/
15143 F:      include/dt-bindings/spmi/spmi.h
15144 F:      include/linux/spmi.h
15145 F:      include/trace/events/spmi.h
15146
15147 SPU FILE SYSTEM
15148 M:      Jeremy Kerr <jk@ozlabs.org>
15149 L:      linuxppc-dev@lists.ozlabs.org
15150 W:      http://www.ibm.com/developerworks/power/cell/
15151 S:      Supported
15152 F:      Documentation/filesystems/spufs.txt
15153 F:      arch/powerpc/platforms/cell/spufs/
15154
15155 SQUASHFS FILE SYSTEM
15156 M:      Phillip Lougher <phillip@squashfs.org.uk>
15157 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15158 W:      http://squashfs.org.uk
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15160 S:      Maintained
15161 F:      Documentation/filesystems/squashfs.txt
15162 F:      fs/squashfs/
15163
15164 SRM (Alpha) environment access
15165 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15166 S:      Maintained
15167 F:      arch/alpha/kernel/srm_env.c
15168
15169 ST LSM6DSx IMU IIO DRIVER
15170 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15171 L:      linux-iio@vger.kernel.org
15172 W:      http://www.st.com/
15173 S:      Maintained
15174 F:      drivers/iio/imu/st_lsm6dsx/
15175 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15176
15177 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15178 M:      Mickael Guene <mickael.guene@st.com>
15179 L:      linux-media@vger.kernel.org
15180 T:      git git://linuxtv.org/media_tree.git
15181 S:      Maintained
15182 F:      drivers/media/i2c/st-mipid02.c
15183 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15184
15185 ST STM32 I2C/SMBUS DRIVER
15186 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15187 L:      linux-i2c@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/i2c/busses/i2c-stm32*
15190
15191 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15192 M:      Song Qiang <songqiang1304521@gmail.com>
15193 L:      linux-iio@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/iio/proximity/vl53l0x-i2c.c
15196 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15197
15198 STABLE BRANCH
15199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15200 M:      Sasha Levin <sashal@kernel.org>
15201 L:      stable@vger.kernel.org
15202 S:      Supported
15203 F:      Documentation/process/stable-kernel-rules.rst
15204
15205 STAGING - COMEDI
15206 M:      Ian Abbott <abbotti@mev.co.uk>
15207 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15208 S:      Odd Fixes
15209 F:      drivers/staging/comedi/
15210
15211 STAGING - EROFS FILE SYSTEM
15212 M:      Gao Xiang <gaoxiang25@huawei.com>
15213 M:      Chao Yu <yuchao0@huawei.com>
15214 L:      linux-erofs@lists.ozlabs.org
15215 S:      Maintained
15216 F:      drivers/staging/erofs/
15217
15218 STAGING - FIELDBUS SUBSYSTEM
15219 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15220 S:      Maintained
15221 F:      drivers/staging/fieldbus/*
15222 F:      drivers/staging/fieldbus/Documentation/
15223
15224 STAGING - HMS ANYBUS-S BUS
15225 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15226 S:      Maintained
15227 F:      drivers/staging/fieldbus/anybuss/
15228
15229 STAGING - INDUSTRIAL IO
15230 M:      Jonathan Cameron <jic23@kernel.org>
15231 L:      linux-iio@vger.kernel.org
15232 S:      Odd Fixes
15233 F:      Documentation/devicetree/bindings/staging/iio/
15234 F:      drivers/staging/iio/
15235
15236 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15237 M:      Marc Dietrich <marvin24@gmx.de>
15238 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15239 L:      linux-tegra@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/staging/nvec/
15242
15243 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15244 M:      Jens Frederich <jfrederich@gmail.com>
15245 M:      Daniel Drake <dsd@laptop.org>
15246 M:      Jon Nettleton <jon.nettleton@gmail.com>
15247 W:      http://wiki.laptop.org/go/DCON
15248 S:      Maintained
15249 F:      drivers/staging/olpc_dcon/
15250
15251 STAGING - REALTEK RTL8712U DRIVERS
15252 M:      Larry Finger <Larry.Finger@lwfinger.net>
15253 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15254 S:      Odd Fixes
15255 F:      drivers/staging/rtl8712/
15256
15257 STAGING - REALTEK RTL8188EU DRIVERS
15258 M:      Larry Finger <Larry.Finger@lwfinger.net>
15259 S:      Odd Fixes
15260 F:      drivers/staging/rtl8188eu/
15261
15262 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15263 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15264 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15265 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15266 L:      linux-fbdev@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/staging/sm750fb/
15269
15270 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15271 M:      William Hubbs <w.d.hubbs@gmail.com>
15272 M:      Chris Brannon <chris@the-brannons.com>
15273 M:      Kirk Reiser <kirk@reisers.ca>
15274 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15275 L:      speakup@linux-speakup.org
15276 W:      http://www.linux-speakup.org/
15277 S:      Odd Fixes
15278 F:      drivers/staging/speakup/
15279
15280 STAGING - VIA VT665X DRIVERS
15281 M:      Forest Bond <forest@alittletooquiet.net>
15282 S:      Odd Fixes
15283 F:      drivers/staging/vt665?/
15284
15285 STAGING - WILC1000 WIFI DRIVER
15286 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15287 M:      Ajay Singh <ajay.kathat@microchip.com>
15288 L:      linux-wireless@vger.kernel.org
15289 S:      Supported
15290 F:      drivers/staging/wilc1000/
15291
15292 STAGING SUBSYSTEM
15293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15295 L:      devel@driverdev.osuosl.org
15296 S:      Supported
15297 F:      drivers/staging/
15298
15299 STARFIRE/DURALAN NETWORK DRIVER
15300 M:      Ion Badulescu <ionut@badula.org>
15301 S:      Odd Fixes
15302 F:      drivers/net/ethernet/adaptec/starfire*
15303
15304 STEC S1220 SKD DRIVER
15305 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15306 L:      linux-block@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/block/skd*[ch]
15309
15310 STI AUDIO (ASoC) DRIVERS
15311 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15315 F:      sound/soc/sti/
15316
15317 STI CEC DRIVER
15318 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15319 S:      Maintained
15320 F:      drivers/media/platform/sti/cec/
15321 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15322
15323 STK1160 USB VIDEO CAPTURE DRIVER
15324 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15325 L:      linux-media@vger.kernel.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 S:      Maintained
15328 F:      drivers/media/usb/stk1160/
15329
15330 STM32 AUDIO (ASoC) DRIVERS
15331 M:      Olivier Moysan <olivier.moysan@st.com>
15332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15336 F:      sound/soc/stm/
15337
15338 STM32 TIMER/LPTIMER DRIVERS
15339 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15340 S:      Maintained
15341 F:      drivers/*/stm32-*timer*
15342 F:      drivers/pwm/pwm-stm32*
15343 F:      include/linux/*/stm32-*tim*
15344 F:      Documentation/ABI/testing/*timer-stm32
15345 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15346 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15347
15348 STMMAC ETHERNET DRIVER
15349 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15350 M:      Alexandre Torgue <alexandre.torgue@st.com>
15351 M:      Jose Abreu <joabreu@synopsys.com>
15352 L:      netdev@vger.kernel.org
15353 W:      http://www.stlinux.com
15354 S:      Supported
15355 F:      drivers/net/ethernet/stmicro/stmmac/
15356
15357 SUN3/3X
15358 M:      Sam Creasey <sammy@sammy.net>
15359 W:      http://sammy.net/sun3/
15360 S:      Maintained
15361 F:      arch/m68k/kernel/*sun3*
15362 F:      arch/m68k/sun3*/
15363 F:      arch/m68k/include/asm/sun3*
15364 F:      drivers/net/ethernet/i825xx/sun3*
15365
15366 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15367 M:      Hans de Goede <hdegoede@redhat.com>
15368 L:      linux-input@vger.kernel.org
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15371 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15372
15373 SUNDANCE NETWORK DRIVER
15374 M:      Denis Kirjanov <kda@linux-powerpc.org>
15375 L:      netdev@vger.kernel.org
15376 S:      Maintained
15377 F:      drivers/net/ethernet/dlink/sundance.c
15378
15379 SUPERH
15380 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15381 M:      Rich Felker <dalias@libc.org>
15382 L:      linux-sh@vger.kernel.org
15383 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15384 S:      Maintained
15385 F:      Documentation/sh/
15386 F:      arch/sh/
15387 F:      drivers/sh/
15388
15389 SUSPEND TO RAM
15390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15391 M:      Len Brown <len.brown@intel.com>
15392 M:      Pavel Machek <pavel@ucw.cz>
15393 L:      linux-pm@vger.kernel.org
15394 B:      https://bugzilla.kernel.org
15395 S:      Supported
15396 F:      Documentation/power/
15397 F:      arch/x86/kernel/acpi/
15398 F:      drivers/base/power/
15399 F:      kernel/power/
15400 F:      include/linux/suspend.h
15401 F:      include/linux/freezer.h
15402 F:      include/linux/pm.h
15403
15404 SVGA HANDLING
15405 M:      Martin Mares <mj@ucw.cz>
15406 L:      linux-video@atrey.karlin.mff.cuni.cz
15407 S:      Maintained
15408 F:      Documentation/admin-guide/svga.rst
15409 F:      arch/x86/boot/video*
15410
15411 SWIOTLB SUBSYSTEM
15412 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15413 L:      iommu@lists.linux-foundation.org
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15415 S:      Supported
15416 F:      kernel/dma/swiotlb.c
15417 F:      arch/*/kernel/pci-swiotlb.c
15418 F:      include/linux/swiotlb.h
15419
15420 SWITCHDEV
15421 M:      Jiri Pirko <jiri@resnulli.us>
15422 M:      Ivan Vecera <ivecera@redhat.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      net/switchdev/
15426 F:      include/net/switchdev.h
15427
15428 SY8106A REGULATOR DRIVER
15429 M:      Icenowy Zheng <icenowy@aosc.io>
15430 S:      Maintained
15431 F:      drivers/regulator/sy8106a-regulator.c
15432 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15433
15434 SYNC FILE FRAMEWORK
15435 M:      Sumit Semwal <sumit.semwal@linaro.org>
15436 R:      Gustavo Padovan <gustavo@padovan.org>
15437 S:      Maintained
15438 L:      linux-media@vger.kernel.org
15439 L:      dri-devel@lists.freedesktop.org
15440 F:      drivers/dma-buf/sync_*
15441 F:      drivers/dma-buf/dma-fence*
15442 F:      drivers/dma-buf/sw_sync.c
15443 F:      include/linux/sync_file.h
15444 F:      include/uapi/linux/sync_file.h
15445 F:      Documentation/driver-api/sync_file.rst
15446 T:      git git://anongit.freedesktop.org/drm/drm-misc
15447
15448 SYNOPSYS ARC ARCHITECTURE
15449 M:      Vineet Gupta <vgupta@synopsys.com>
15450 L:      linux-snps-arc@lists.infradead.org
15451 S:      Supported
15452 F:      arch/arc/
15453 F:      Documentation/devicetree/bindings/arc/*
15454 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15455 F:      drivers/clocksource/arc_timer.c
15456 F:      drivers/tty/serial/arc_uart.c
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15458
15459 SYNOPSYS ARC HSDK SDP pll clock driver
15460 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15461 S:      Supported
15462 F:      drivers/clk/clk-hsdk-pll.c
15463 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15464
15465 SYNOPSYS ARC SDP clock driver
15466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15467 S:      Supported
15468 F:      drivers/clk/axs10x/*
15469 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15470
15471 SYNOPSYS ARC SDP platform support
15472 M:      Alexey Brodkin <abrodkin@synopsys.com>
15473 S:      Supported
15474 F:      arch/arc/plat-axs10x
15475 F:      arch/arc/boot/dts/ax*
15476 F:      Documentation/devicetree/bindings/arc/axs10*
15477
15478 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15480 S:      Supported
15481 F:      drivers/reset/reset-axs10x.c
15482 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15483
15484 SYNOPSYS CREG GPIO DRIVER
15485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15486 S:      Maintained
15487 F:      drivers/gpio/gpio-creg-snps.c
15488 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15489
15490 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15491 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15492 S:      Maintained
15493 F:      drivers/tty/serial/8250/8250_dw.c
15494
15495 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15496 M:      Hoan Tran <hoan@os.amperecomputing.com>
15497 L:      linux-gpio@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/gpio/gpio-dwapb.c
15500 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15501
15502 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Maintained
15505 F:      drivers/dma/dwi-axi-dmac/
15506 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15507
15508 SYNOPSYS DESIGNWARE DMAC DRIVER
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15513 F:      drivers/dma/dw/
15514 F:      include/dt-bindings/dma/dw-dmac.h
15515 F:      include/linux/dma/dw.h
15516 F:      include/linux/platform_data/dma-dw.h
15517
15518 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15519 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15520 L:      netdev@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/net/ethernet/synopsys/
15523
15524 SYNOPSYS DESIGNWARE I2C DRIVER
15525 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15526 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15527 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15528 L:      linux-i2c@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/i2c/busses/i2c-designware-*
15531 F:      include/linux/platform_data/i2c-designware.h
15532
15533 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15534 M:      Jaehoon Chung <jh80.chung@samsung.com>
15535 L:      linux-mmc@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/mmc/host/dw_mmc*
15538
15539 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15540 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15541 S:      Supported
15542 F:      drivers/reset/reset-hsdk.c
15543 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15544 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15545
15546 SYSTEM CONFIGURATION (SYSCON)
15547 M:      Lee Jones <lee.jones@linaro.org>
15548 M:      Arnd Bergmann <arnd@arndb.de>
15549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15550 S:      Supported
15551 F:      drivers/mfd/syscon.c
15552
15553 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15554 M:      Sudeep Holla <sudeep.holla@arm.com>
15555 L:      linux-arm-kernel@lists.infradead.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15558 F:      drivers/clk/clk-sc[mp]i.c
15559 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15560 F:      drivers/firmware/arm_scpi.c
15561 F:      drivers/firmware/arm_scmi/
15562 F:      include/linux/sc[mp]i_protocol.h
15563
15564 SYSTEM RESET/SHUTDOWN DRIVERS
15565 M:      Sebastian Reichel <sre@kernel.org>
15566 L:      linux-pm@vger.kernel.org
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/power/reset/
15570 F:      drivers/power/reset/
15571
15572 SYSTEM TRACE MODULE CLASS
15573 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15574 S:      Maintained
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15576 F:      Documentation/trace/stm.rst
15577 F:      drivers/hwtracing/stm/
15578 F:      include/linux/stm.h
15579 F:      include/uapi/linux/stm.h
15580
15581 SYSV FILESYSTEM
15582 M:      Christoph Hellwig <hch@infradead.org>
15583 S:      Maintained
15584 F:      Documentation/filesystems/sysv-fs.txt
15585 F:      fs/sysv/
15586 F:      include/linux/sysv_fs.h
15587
15588 TASKSTATS STATISTICS INTERFACE
15589 M:      Balbir Singh <bsingharora@gmail.com>
15590 S:      Maintained
15591 F:      Documentation/accounting/taskstats*
15592 F:      include/linux/taskstats*
15593 F:      kernel/taskstats.c
15594
15595 TC subsystem
15596 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15597 M:      Cong Wang <xiyou.wangcong@gmail.com>
15598 M:      Jiri Pirko <jiri@resnulli.us>
15599 L:      netdev@vger.kernel.org
15600 S:      Maintained
15601 F:      include/net/pkt_cls.h
15602 F:      include/net/pkt_sched.h
15603 F:      include/net/tc_act/
15604 F:      include/uapi/linux/pkt_cls.h
15605 F:      include/uapi/linux/pkt_sched.h
15606 F:      include/uapi/linux/tc_act/
15607 F:      include/uapi/linux/tc_ematch/
15608 F:      net/sched/
15609
15610 TC90522 MEDIA DRIVER
15611 M:      Akihiro Tsukada <tskd08@gmail.com>
15612 L:      linux-media@vger.kernel.org
15613 S:      Odd Fixes
15614 F:      drivers/media/dvb-frontends/tc90522*
15615
15616 TCP LOW PRIORITY MODULE
15617 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15618 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15619 W:      http://tcp-lp-mod.sourceforge.net/
15620 S:      Maintained
15621 F:      net/ipv4/tcp_lp.c
15622
15623 TDA10071 MEDIA DRIVER
15624 M:      Antti Palosaari <crope@iki.fi>
15625 L:      linux-media@vger.kernel.org
15626 W:      https://linuxtv.org
15627 W:      http://palosaari.fi/linux/
15628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15629 T:      git git://linuxtv.org/anttip/media_tree.git
15630 S:      Maintained
15631 F:      drivers/media/dvb-frontends/tda10071*
15632
15633 TDA18212 MEDIA DRIVER
15634 M:      Antti Palosaari <crope@iki.fi>
15635 L:      linux-media@vger.kernel.org
15636 W:      https://linuxtv.org
15637 W:      http://palosaari.fi/linux/
15638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15639 T:      git git://linuxtv.org/anttip/media_tree.git
15640 S:      Maintained
15641 F:      drivers/media/tuners/tda18212*
15642
15643 TDA18218 MEDIA DRIVER
15644 M:      Antti Palosaari <crope@iki.fi>
15645 L:      linux-media@vger.kernel.org
15646 W:      https://linuxtv.org
15647 W:      http://palosaari.fi/linux/
15648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15649 T:      git git://linuxtv.org/anttip/media_tree.git
15650 S:      Maintained
15651 F:      drivers/media/tuners/tda18218*
15652
15653 TDA18250 MEDIA DRIVER
15654 M:      Olli Salonen <olli.salonen@iki.fi>
15655 L:      linux-media@vger.kernel.org
15656 W:      https://linuxtv.org
15657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15658 T:      git git://linuxtv.org/media_tree.git
15659 S:      Maintained
15660 F:      drivers/media/tuners/tda18250*
15661
15662 TDA18271 MEDIA DRIVER
15663 M:      Michael Krufky <mkrufky@linuxtv.org>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 W:      http://github.com/mkrufky
15667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15668 T:      git git://linuxtv.org/mkrufky/tuners.git
15669 S:      Maintained
15670 F:      drivers/media/tuners/tda18271*
15671
15672 TDA1997x MEDIA DRIVER
15673 M:      Tim Harvey <tharvey@gateworks.com>
15674 L:      linux-media@vger.kernel.org
15675 W:      https://linuxtv.org
15676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15677 S:      Maintained
15678 F:      drivers/media/i2c/tda1997x.*
15679
15680 TDA827x MEDIA DRIVER
15681 M:      Michael Krufky <mkrufky@linuxtv.org>
15682 L:      linux-media@vger.kernel.org
15683 W:      https://linuxtv.org
15684 W:      http://github.com/mkrufky
15685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15686 T:      git git://linuxtv.org/mkrufky/tuners.git
15687 S:      Maintained
15688 F:      drivers/media/tuners/tda8290.*
15689
15690 TDA8290 MEDIA DRIVER
15691 M:      Michael Krufky <mkrufky@linuxtv.org>
15692 L:      linux-media@vger.kernel.org
15693 W:      https://linuxtv.org
15694 W:      http://github.com/mkrufky
15695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15696 T:      git git://linuxtv.org/mkrufky/tuners.git
15697 S:      Maintained
15698 F:      drivers/media/tuners/tda8290.*
15699
15700 TDA9840 MEDIA DRIVER
15701 M:      Hans Verkuil <hverkuil@xs4all.nl>
15702 L:      linux-media@vger.kernel.org
15703 T:      git git://linuxtv.org/media_tree.git
15704 W:      https://linuxtv.org
15705 S:      Maintained
15706 F:      drivers/media/i2c/tda9840*
15707
15708 TEA5761 TUNER DRIVER
15709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15710 L:      linux-media@vger.kernel.org
15711 W:      https://linuxtv.org
15712 T:      git git://linuxtv.org/media_tree.git
15713 S:      Odd fixes
15714 F:      drivers/media/tuners/tea5761.*
15715
15716 TEA5767 TUNER DRIVER
15717 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15718 L:      linux-media@vger.kernel.org
15719 W:      https://linuxtv.org
15720 T:      git git://linuxtv.org/media_tree.git
15721 S:      Maintained
15722 F:      drivers/media/tuners/tea5767.*
15723
15724 TEA6415C MEDIA DRIVER
15725 M:      Hans Verkuil <hverkuil@xs4all.nl>
15726 L:      linux-media@vger.kernel.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 W:      https://linuxtv.org
15729 S:      Maintained
15730 F:      drivers/media/i2c/tea6415c*
15731
15732 TEA6420 MEDIA DRIVER
15733 M:      Hans Verkuil <hverkuil@xs4all.nl>
15734 L:      linux-media@vger.kernel.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 W:      https://linuxtv.org
15737 S:      Maintained
15738 F:      drivers/media/i2c/tea6420*
15739
15740 TEAM DRIVER
15741 M:      Jiri Pirko <jiri@resnulli.us>
15742 L:      netdev@vger.kernel.org
15743 S:      Supported
15744 F:      drivers/net/team/
15745 F:      include/linux/if_team.h
15746 F:      include/uapi/linux/if_team.h
15747
15748 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15749 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15750 S:      Maintained
15751 F:      arch/x86/platform/ts5500/
15752
15753 TECHNOTREND USB IR RECEIVER
15754 M:      Sean Young <sean@mess.org>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 F:      drivers/media/rc/ttusbir.c
15758
15759 TECHWELL TW9910 VIDEO DECODER
15760 L:      linux-media@vger.kernel.org
15761 S:      Orphan
15762 F:      drivers/media/i2c/tw9910.c
15763 F:      include/media/i2c/tw9910.h
15764
15765 TEE SUBSYSTEM
15766 M:      Jens Wiklander <jens.wiklander@linaro.org>
15767 L:      tee-dev@lists.linaro.org
15768 S:      Maintained
15769 F:      include/linux/tee_drv.h
15770 F:      include/uapi/linux/tee.h
15771 F:      drivers/tee/
15772 F:      Documentation/tee.txt
15773
15774 TEGRA ARCHITECTURE SUPPORT
15775 M:      Thierry Reding <thierry.reding@gmail.com>
15776 M:      Jonathan Hunter <jonathanh@nvidia.com>
15777 L:      linux-tegra@vger.kernel.org
15778 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15780 S:      Supported
15781 N:      [^a-z]tegra
15782
15783 TEGRA CLOCK DRIVER
15784 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15785 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15786 S:      Supported
15787 F:      drivers/clk/tegra/
15788
15789 TEGRA DMA DRIVERS
15790 M:      Laxman Dewangan <ldewangan@nvidia.com>
15791 M:      Jon Hunter <jonathanh@nvidia.com>
15792 S:      Supported
15793 F:      drivers/dma/tegra*
15794
15795 TEGRA I2C DRIVER
15796 M:      Laxman Dewangan <ldewangan@nvidia.com>
15797 R:      Dmitry Osipenko <digetx@gmail.com>
15798 S:      Supported
15799 F:      drivers/i2c/busses/i2c-tegra.c
15800
15801 TEGRA IOMMU DRIVERS
15802 M:      Thierry Reding <thierry.reding@gmail.com>
15803 L:      linux-tegra@vger.kernel.org
15804 S:      Supported
15805 F:      drivers/iommu/tegra*
15806
15807 TEGRA KBC DRIVER
15808 M:      Laxman Dewangan <ldewangan@nvidia.com>
15809 S:      Supported
15810 F:      drivers/input/keyboard/tegra-kbc.c
15811
15812 TEGRA NAND DRIVER
15813 M:      Stefan Agner <stefan@agner.ch>
15814 M:      Lucas Stach <dev@lynxeye.de>
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15817 F:      drivers/mtd/nand/raw/tegra_nand.c
15818
15819 TEGRA PWM DRIVER
15820 M:      Thierry Reding <thierry.reding@gmail.com>
15821 S:      Supported
15822 F:      drivers/pwm/pwm-tegra.c
15823
15824 TEGRA SERIAL DRIVER
15825 M:      Laxman Dewangan <ldewangan@nvidia.com>
15826 S:      Supported
15827 F:      drivers/tty/serial/serial-tegra.c
15828
15829 TEGRA SPI DRIVER
15830 M:      Laxman Dewangan <ldewangan@nvidia.com>
15831 S:      Supported
15832 F:      drivers/spi/spi-tegra*
15833
15834 TEGRA XUSB PADCTL DRIVER
15835 M:      JC Kuo <jckuo@nvidia.com>
15836 S:      Supported
15837 F:      drivers/phy/tegra/xusb*
15838
15839 TEHUTI ETHERNET DRIVER
15840 M:      Andy Gospodarek <andy@greyhouse.net>
15841 L:      netdev@vger.kernel.org
15842 S:      Supported
15843 F:      drivers/net/ethernet/tehuti/*
15844
15845 Telecom Clock Driver for MCPL0010
15846 M:      Mark Gross <mark.gross@intel.com>
15847 S:      Supported
15848 F:      drivers/char/tlclk.c
15849
15850 TENSILICA XTENSA PORT (xtensa)
15851 M:      Chris Zankel <chris@zankel.net>
15852 M:      Max Filippov <jcmvbkbc@gmail.com>
15853 L:      linux-xtensa@linux-xtensa.org
15854 T:      git git://github.com/czankel/xtensa-linux.git
15855 S:      Maintained
15856 F:      arch/xtensa/
15857 F:      drivers/irqchip/irq-xtensa-*
15858
15859 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15860 M:      Nishanth Menon <nm@ti.com>
15861 M:      Tero Kristo <t-kristo@ti.com>
15862 M:      Santosh Shilimkar <ssantosh@kernel.org>
15863 L:      linux-arm-kernel@lists.infradead.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15866 F:      drivers/firmware/ti_sci*
15867 F:      include/linux/soc/ti/ti_sci_protocol.h
15868 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15869 F:      drivers/soc/ti/ti_sci_pm_domains.c
15870 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15871 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15872 F:      drivers/clk/keystone/sci-clk.c
15873 F:      drivers/reset/reset-ti-sci.c
15874 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15875 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15876 F:      drivers/irqchip/irq-ti-sci-intr.c
15877 F:      drivers/irqchip/irq-ti-sci-inta.c
15878 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15879 F:      drivers/soc/ti/ti_sci_inta_msi.c
15880
15881 Texas Instruments ASoC drivers
15882 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15884 S:      Maintained
15885 F:      sound/soc/ti/
15886
15887 Texas Instruments' DAC7612 DAC Driver
15888 M:      Ricardo Ribalda <ricardo@ribalda.com>
15889 L:      linux-iio@vger.kernel.org
15890 S:      Supported
15891 F:      drivers/iio/dac/ti-dac7612.c
15892 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15893
15894 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15895 M:      Hans Verkuil <hverkuil@xs4all.nl>
15896 L:      linux-media@vger.kernel.org
15897 T:      git git://linuxtv.org/media_tree.git
15898 W:      https://linuxtv.org
15899 S:      Maintained
15900 F:      drivers/media/radio/radio-raremono.c
15901
15902 THERMAL
15903 M:      Zhang Rui <rui.zhang@intel.com>
15904 M:      Eduardo Valentin <edubezval@gmail.com>
15905 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15906 L:      linux-pm@vger.kernel.org
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15909 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15910 S:      Supported
15911 F:      drivers/thermal/
15912 F:      include/linux/thermal.h
15913 F:      include/uapi/linux/thermal.h
15914 F:      include/linux/cpu_cooling.h
15915 F:      Documentation/devicetree/bindings/thermal/
15916
15917 THERMAL/CPU_COOLING
15918 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15919 M:      Viresh Kumar <viresh.kumar@linaro.org>
15920 M:      Javi Merino <javi.merino@kernel.org>
15921 L:      linux-pm@vger.kernel.org
15922 S:      Supported
15923 F:      Documentation/thermal/cpu-cooling-api.rst
15924 F:      drivers/thermal/cpu_cooling.c
15925 F:      include/linux/cpu_cooling.h
15926
15927 THINKPAD ACPI EXTRAS DRIVER
15928 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15929 L:      ibm-acpi-devel@lists.sourceforge.net
15930 L:      platform-driver-x86@vger.kernel.org
15931 W:      http://ibm-acpi.sourceforge.net
15932 W:      http://thinkwiki.org/wiki/Ibm-acpi
15933 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15934 S:      Maintained
15935 F:      drivers/platform/x86/thinkpad_acpi.c
15936
15937 THUNDERBOLT DRIVER
15938 M:      Andreas Noever <andreas.noever@gmail.com>
15939 M:      Michael Jamet <michael.jamet@intel.com>
15940 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15941 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15943 S:      Maintained
15944 F:      Documentation/admin-guide/thunderbolt.rst
15945 F:      drivers/thunderbolt/
15946 F:      include/linux/thunderbolt.h
15947
15948 THUNDERBOLT NETWORK DRIVER
15949 M:      Michael Jamet <michael.jamet@intel.com>
15950 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15951 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15952 L:      netdev@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/net/thunderbolt.c
15955
15956 THUNDERX GPIO DRIVER
15957 M:      David Daney <david.daney@cavium.com>
15958 S:      Maintained
15959 F:      drivers/gpio/gpio-thunderx.c
15960
15961 TI AM437X VPFE DRIVER
15962 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15963 L:      linux-media@vger.kernel.org
15964 W:      https://linuxtv.org
15965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15966 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15967 S:      Maintained
15968 F:      drivers/media/platform/am437x/
15969
15970 TI BANDGAP AND THERMAL DRIVER
15971 M:      Eduardo Valentin <edubezval@gmail.com>
15972 M:      Keerthy <j-keerthy@ti.com>
15973 L:      linux-pm@vger.kernel.org
15974 L:      linux-omap@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/thermal/ti-soc-thermal/
15977
15978 TI BQ27XXX POWER SUPPLY DRIVER
15979 R:      Andrew F. Davis <afd@ti.com>
15980 F:      include/linux/power/bq27xxx_battery.h
15981 F:      drivers/power/supply/bq27xxx_battery.c
15982 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15983
15984 TI CDCE706 CLOCK DRIVER
15985 M:      Max Filippov <jcmvbkbc@gmail.com>
15986 S:      Maintained
15987 F:      drivers/clk/clk-cdce706.c
15988
15989 TI CLOCK DRIVER
15990 M:      Tero Kristo <t-kristo@ti.com>
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      drivers/clk/ti/
15994 F:      include/linux/clk/ti.h
15995
15996 TI DAVINCI MACHINE SUPPORT
15997 M:      Sekhar Nori <nsekhar@ti.com>
15998 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16003 F:      arch/arm/mach-davinci/
16004 F:      drivers/i2c/busses/i2c-davinci.c
16005 F:      arch/arm/boot/dts/da850*
16006
16007 TI DAVINCI SERIES CLOCK DRIVER
16008 M:      David Lechner <david@lechnology.com>
16009 R:      Sekhar Nori <nsekhar@ti.com>
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16012 F:      drivers/clk/davinci/
16013
16014 TI DAVINCI SERIES GPIO DRIVER
16015 M:      Keerthy <j-keerthy@ti.com>
16016 L:      linux-gpio@vger.kernel.org
16017 S:      Maintained
16018 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16019 F:      drivers/gpio/gpio-davinci.c
16020
16021 TI DAVINCI SERIES MEDIA DRIVER
16022 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16023 L:      linux-media@vger.kernel.org
16024 W:      https://linuxtv.org
16025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16026 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16027 S:      Maintained
16028 F:      drivers/media/platform/davinci/
16029 F:      include/media/davinci/
16030
16031 TI ETHERNET SWITCH DRIVER (CPSW)
16032 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16033 L:      linux-omap@vger.kernel.org
16034 L:      netdev@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/net/ethernet/ti/cpsw*
16037 F:      drivers/net/ethernet/ti/davinci*
16038
16039 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16040 M:      Alex Dubov <oakad@yahoo.com>
16041 S:      Maintained
16042 W:      http://tifmxx.berlios.de/
16043 F:      drivers/memstick/host/tifm_ms.c
16044 F:      drivers/misc/tifm*
16045 F:      drivers/mmc/host/tifm_sd.c
16046 F:      include/linux/tifm.h
16047
16048 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16049 M:      Santosh Shilimkar <ssantosh@kernel.org>
16050 L:      linux-kernel@vger.kernel.org
16051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052 S:      Maintained
16053 F:      drivers/soc/ti/*
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16055
16056 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16057 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16058 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16060 S:      Maintained
16061 F:      sound/soc/codecs/lm49453*
16062 F:      sound/soc/codecs/isabelle*
16063
16064 TI LP855x BACKLIGHT DRIVER
16065 M:      Milo Kim <milo.kim@ti.com>
16066 S:      Maintained
16067 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16068 F:      drivers/video/backlight/lp855x_bl.c
16069 F:      include/linux/platform_data/lp855x.h
16070
16071 TI LP8727 CHARGER DRIVER
16072 M:      Milo Kim <milo.kim@ti.com>
16073 S:      Maintained
16074 F:      drivers/power/supply/lp8727_charger.c
16075 F:      include/linux/platform_data/lp8727.h
16076
16077 TI LP8788 MFD DRIVER
16078 M:      Milo Kim <milo.kim@ti.com>
16079 S:      Maintained
16080 F:      drivers/iio/adc/lp8788_adc.c
16081 F:      drivers/leds/leds-lp8788.c
16082 F:      drivers/mfd/lp8788*.c
16083 F:      drivers/power/supply/lp8788-charger.c
16084 F:      drivers/regulator/lp8788-*.c
16085 F:      include/linux/mfd/lp8788*.h
16086
16087 TI NETCP ETHERNET DRIVER
16088 M:      Wingman Kwok <w-kwok2@ti.com>
16089 M:      Murali Karicheri <m-karicheri2@ti.com>
16090 L:      netdev@vger.kernel.org
16091 S:      Maintained
16092 F:      drivers/net/ethernet/ti/netcp*
16093
16094 TI PCM3060 ASoC CODEC DRIVER
16095 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16099 F:      sound/soc/codecs/pcm3060*
16100
16101 TI TAS571X FAMILY ASoC CODEC DRIVER
16102 M:      Kevin Cernekee <cernekee@chromium.org>
16103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16104 S:      Odd Fixes
16105 F:      sound/soc/codecs/tas571x*
16106
16107 TI TRF7970A NFC DRIVER
16108 M:      Mark Greer <mgreer@animalcreek.com>
16109 L:      linux-wireless@vger.kernel.org
16110 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16111 S:      Supported
16112 F:      drivers/nfc/trf7970a.c
16113 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16114
16115 TI TWL4030 SERIES SOC CODEC DRIVER
16116 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      sound/soc/codecs/twl4030*
16120
16121 TI VPE/CAL DRIVERS
16122 M:      Benoit Parrot <bparrot@ti.com>
16123 L:      linux-media@vger.kernel.org
16124 W:      http://linuxtv.org/
16125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16126 S:      Maintained
16127 F:      drivers/media/platform/ti-vpe/
16128
16129 TI WILINK WIRELESS DRIVERS
16130 L:      linux-wireless@vger.kernel.org
16131 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16132 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16134 S:      Orphan
16135 F:      drivers/net/wireless/ti/
16136 F:      include/linux/wl12xx.h
16137
16138 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16139 M:      John Stultz <john.stultz@linaro.org>
16140 M:      Thomas Gleixner <tglx@linutronix.de>
16141 R:      Stephen Boyd <sboyd@kernel.org>
16142 L:      linux-kernel@vger.kernel.org
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16144 S:      Supported
16145 F:      include/linux/clocksource.h
16146 F:      include/linux/time.h
16147 F:      include/linux/timex.h
16148 F:      include/uapi/linux/time.h
16149 F:      include/uapi/linux/timex.h
16150 F:      kernel/time/clocksource.c
16151 F:      kernel/time/time*.c
16152 F:      kernel/time/alarmtimer.c
16153 F:      kernel/time/ntp.c
16154 F:      tools/testing/selftests/timers/
16155
16156 TIPC NETWORK LAYER
16157 M:      Jon Maloy <jon.maloy@ericsson.com>
16158 M:      Ying Xue <ying.xue@windriver.com>
16159 L:      netdev@vger.kernel.org (core kernel code)
16160 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16161 W:      http://tipc.sourceforge.net/
16162 S:      Maintained
16163 F:      include/uapi/linux/tipc*.h
16164 F:      net/tipc/
16165
16166 TLAN NETWORK DRIVER
16167 M:      Samuel Chessman <chessman@tux.org>
16168 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16169 W:      http://sourceforge.net/projects/tlan/
16170 S:      Maintained
16171 F:      Documentation/networking/device_drivers/ti/tlan.txt
16172 F:      drivers/net/ethernet/ti/tlan.*
16173
16174 TM6000 VIDEO4LINUX DRIVER
16175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16176 L:      linux-media@vger.kernel.org
16177 W:      https://linuxtv.org
16178 T:      git git://linuxtv.org/media_tree.git
16179 S:      Odd fixes
16180 F:      drivers/media/usb/tm6000/
16181 F:      Documentation/media/v4l-drivers/tm6000*
16182
16183 TMIO/SDHI MMC DRIVER
16184 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16185 L:      linux-mmc@vger.kernel.org
16186 S:      Supported
16187 F:      drivers/mmc/host/tmio_mmc*
16188 F:      drivers/mmc/host/renesas_sdhi*
16189 F:      include/linux/mfd/tmio.h
16190
16191 TMP401 HARDWARE MONITOR DRIVER
16192 M:      Guenter Roeck <linux@roeck-us.net>
16193 L:      linux-hwmon@vger.kernel.org
16194 S:      Maintained
16195 F:      Documentation/hwmon/tmp401.rst
16196 F:      drivers/hwmon/tmp401.c
16197
16198 TMPFS (SHMEM FILESYSTEM)
16199 M:      Hugh Dickins <hughd@google.com>
16200 L:      linux-mm@kvack.org
16201 S:      Maintained
16202 F:      include/linux/shmem_fs.h
16203 F:      mm/shmem.c
16204
16205 TOMOYO SECURITY MODULE
16206 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16207 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16208 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16209 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16210 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16211 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16212 W:      https://tomoyo.osdn.jp/
16213 S:      Maintained
16214 F:      security/tomoyo/
16215
16216 TOPSTAR LAPTOP EXTRAS DRIVER
16217 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16218 L:      platform-driver-x86@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/platform/x86/topstar-laptop.c
16221
16222 TORTURE-TEST MODULES
16223 M:      Davidlohr Bueso <dave@stgolabs.net>
16224 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16225 M:      Josh Triplett <josh@joshtriplett.org>
16226 L:      linux-kernel@vger.kernel.org
16227 S:      Supported
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16229 F:      Documentation/RCU/torture.txt
16230 F:      kernel/torture.c
16231 F:      kernel/rcu/rcutorture.c
16232 F:      kernel/rcu/rcuperf.c
16233 F:      kernel/locking/locktorture.c
16234
16235 TOSHIBA ACPI EXTRAS DRIVER
16236 M:      Azael Avalos <coproscefalo@gmail.com>
16237 L:      platform-driver-x86@vger.kernel.org
16238 S:      Maintained
16239 F:      drivers/platform/x86/toshiba_acpi.c
16240
16241 TOSHIBA BLUETOOTH DRIVER
16242 M:      Azael Avalos <coproscefalo@gmail.com>
16243 L:      platform-driver-x86@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/platform/x86/toshiba_bluetooth.c
16246
16247 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16248 M:      Azael Avalos <coproscefalo@gmail.com>
16249 L:      platform-driver-x86@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/platform/x86/toshiba_haps.c
16252
16253 TOSHIBA SMM DRIVER
16254 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16255 W:      http://www.buzzard.org.uk/toshiba/
16256 S:      Maintained
16257 F:      drivers/char/toshiba.c
16258 F:      include/linux/toshiba.h
16259 F:      include/uapi/linux/toshiba.h
16260
16261 TOSHIBA TC358743 DRIVER
16262 M:      Mats Randgaard <matrandg@cisco.com>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/media/i2c/tc358743*
16266 F:      include/media/i2c/tc358743.h
16267
16268 TOSHIBA WMI HOTKEYS DRIVER
16269 M:      Azael Avalos <coproscefalo@gmail.com>
16270 L:      platform-driver-x86@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/platform/x86/toshiba-wmi.c
16273
16274 TPM DEVICE DRIVER
16275 M:      Peter Huewe <peterhuewe@gmx.de>
16276 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16277 R:      Jason Gunthorpe <jgg@ziepe.ca>
16278 L:      linux-integrity@vger.kernel.org
16279 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16280 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16281 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16282 S:      Maintained
16283 F:      drivers/char/tpm/
16284
16285 TRACING
16286 M:      Steven Rostedt <rostedt@goodmis.org>
16287 M:      Ingo Molnar <mingo@redhat.com>
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16289 S:      Maintained
16290 F:      Documentation/trace/ftrace.rst
16291 F:      arch/*/*/*/ftrace.h
16292 F:      arch/*/kernel/ftrace.c
16293 F:      include/*/ftrace.h
16294 F:      include/linux/trace*.h
16295 F:      include/trace/
16296 F:      kernel/trace/
16297 F:      tools/testing/selftests/ftrace/
16298
16299 TRACING MMIO ACCESSES (MMIOTRACE)
16300 M:      Steven Rostedt <rostedt@goodmis.org>
16301 M:      Ingo Molnar <mingo@kernel.org>
16302 R:      Karol Herbst <karolherbst@gmail.com>
16303 R:      Pekka Paalanen <ppaalanen@gmail.com>
16304 S:      Maintained
16305 L:      linux-kernel@vger.kernel.org
16306 L:      nouveau@lists.freedesktop.org
16307 F:      kernel/trace/trace_mmiotrace.c
16308 F:      include/linux/mmiotrace.h
16309 F:      arch/x86/mm/kmmio.c
16310 F:      arch/x86/mm/mmio-mod.c
16311 F:      arch/x86/mm/testmmiotrace.c
16312
16313 TRIVIAL PATCHES
16314 M:      Jiri Kosina <trivial@kernel.org>
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16316 S:      Maintained
16317 K:      ^Subject:.*(?i)trivial
16318
16319 TEMPO SEMICONDUCTOR DRIVERS
16320 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16321 S:      Maintained
16322 F:      sound/soc/codecs/tscs*.c
16323 F:      sound/soc/codecs/tscs*.h
16324 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16325
16326 TTY LAYER
16327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16328 M:      Jiri Slaby <jslaby@suse.com>
16329 S:      Supported
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16331 F:      Documentation/driver-api/serial/
16332 F:      drivers/tty/
16333 F:      drivers/tty/serial/serial_core.c
16334 F:      include/linux/serial_core.h
16335 F:      include/linux/serial.h
16336 F:      include/linux/tty.h
16337 F:      include/uapi/linux/serial_core.h
16338 F:      include/uapi/linux/serial.h
16339 F:      include/uapi/linux/tty.h
16340
16341 TUA9001 MEDIA DRIVER
16342 M:      Antti Palosaari <crope@iki.fi>
16343 L:      linux-media@vger.kernel.org
16344 W:      https://linuxtv.org
16345 W:      http://palosaari.fi/linux/
16346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16347 T:      git git://linuxtv.org/anttip/media_tree.git
16348 S:      Maintained
16349 F:      drivers/media/tuners/tua9001*
16350
16351 TULIP NETWORK DRIVERS
16352 L:      netdev@vger.kernel.org
16353 L:      linux-parisc@vger.kernel.org
16354 S:      Orphan
16355 F:      drivers/net/ethernet/dec/tulip/
16356
16357 TUN/TAP driver
16358 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16359 W:      http://vtun.sourceforge.net/tun
16360 S:      Maintained
16361 F:      Documentation/networking/tuntap.txt
16362 F:      arch/um/os-Linux/drivers/
16363
16364 TURBOCHANNEL SUBSYSTEM
16365 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16366 M:      Ralf Baechle <ralf@linux-mips.org>
16367 L:      linux-mips@vger.kernel.org
16368 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16369 S:      Maintained
16370 F:      drivers/tc/
16371 F:      include/linux/tc.h
16372
16373 TURBOSTAT UTILITY
16374 M:      "Len Brown" <lenb@kernel.org>
16375 L:      linux-pm@vger.kernel.org
16376 B:      https://bugzilla.kernel.org
16377 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16379 S:      Supported
16380 F:      tools/power/x86/turbostat/
16381
16382 TW5864 VIDEO4LINUX DRIVER
16383 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16384 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16385 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16386 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16387 L:      linux-media@vger.kernel.org
16388 S:      Supported
16389 F:      drivers/media/pci/tw5864/
16390
16391 TW68 VIDEO4LINUX DRIVER
16392 M:      Hans Verkuil <hverkuil@xs4all.nl>
16393 L:      linux-media@vger.kernel.org
16394 T:      git git://linuxtv.org/media_tree.git
16395 W:      https://linuxtv.org
16396 S:      Odd Fixes
16397 F:      drivers/media/pci/tw68/
16398
16399 TW686X VIDEO4LINUX DRIVER
16400 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16401 L:      linux-media@vger.kernel.org
16402 T:      git git://linuxtv.org/media_tree.git
16403 W:      http://linuxtv.org
16404 S:      Maintained
16405 F:      drivers/media/pci/tw686x/
16406
16407 UBI FILE SYSTEM (UBIFS)
16408 M:      Richard Weinberger <richard@nod.at>
16409 M:      Artem Bityutskiy <dedekind1@gmail.com>
16410 M:      Adrian Hunter <adrian.hunter@intel.com>
16411 L:      linux-mtd@lists.infradead.org
16412 T:      git git://git.infradead.org/ubifs-2.6.git
16413 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16414 S:      Supported
16415 F:      Documentation/filesystems/ubifs.txt
16416 F:      fs/ubifs/
16417
16418 UCLINUX (M68KNOMMU AND COLDFIRE)
16419 M:      Greg Ungerer <gerg@linux-m68k.org>
16420 W:      http://www.linux-m68k.org/
16421 W:      http://www.uclinux.org/
16422 L:      linux-m68k@lists.linux-m68k.org
16423 L:      uclinux-dev@uclinux.org  (subscribers-only)
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16425 S:      Maintained
16426 F:      arch/m68k/coldfire/
16427 F:      arch/m68k/68*/
16428 F:      arch/m68k/*/*_no.*
16429 F:      arch/m68k/include/asm/*_no.*
16430
16431 UDF FILESYSTEM
16432 M:      Jan Kara <jack@suse.com>
16433 S:      Maintained
16434 F:      Documentation/filesystems/udf.txt
16435 F:      fs/udf/
16436
16437 UDRAW TABLET
16438 M:      Bastien Nocera <hadess@hadess.net>
16439 L:      linux-input@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/hid/hid-udraw-ps3.c
16442
16443 UFS FILESYSTEM
16444 M:      Evgeniy Dushistov <dushistov@mail.ru>
16445 S:      Maintained
16446 F:      Documentation/filesystems/ufs.txt
16447 F:      fs/ufs/
16448
16449 UHID USERSPACE HID IO DRIVER:
16450 M:      David Herrmann <dh.herrmann@googlemail.com>
16451 L:      linux-input@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/hid/uhid.c
16454 F:      include/uapi/linux/uhid.h
16455
16456 ULPI BUS
16457 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16458 L:      linux-usb@vger.kernel.org
16459 S:      Maintained
16460 F:      drivers/usb/common/ulpi.c
16461 F:      include/linux/ulpi/
16462
16463 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16464 L:      linux-usb@vger.kernel.org
16465 S:      Orphan
16466 F:      drivers/uwb/
16467 F:      include/linux/uwb.h
16468 F:      include/linux/uwb/
16469
16470 UNICODE SUBSYSTEM:
16471 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16472 L:      linux-fsdevel@vger.kernel.org
16473 S:      Supported
16474 F:      fs/unicode/
16475
16476 UNICORE32 ARCHITECTURE:
16477 M:      Guan Xuetao <gxt@pku.edu.cn>
16478 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16479 S:      Maintained
16480 T:      git git://github.com/gxt/linux.git
16481 F:      arch/unicore32/
16482
16483 UNIFDEF
16484 M:      Tony Finch <dot@dotat.at>
16485 W:      http://dotat.at/prog/unifdef
16486 S:      Maintained
16487 F:      scripts/unifdef.c
16488
16489 UNIFORM CDROM DRIVER
16490 M:      Jens Axboe <axboe@kernel.dk>
16491 W:      http://www.kernel.dk
16492 S:      Maintained
16493 F:      Documentation/cdrom/
16494 F:      drivers/cdrom/cdrom.c
16495 F:      include/linux/cdrom.h
16496 F:      include/uapi/linux/cdrom.h
16497
16498 UNISYS S-PAR DRIVERS
16499 M:      David Kershner <david.kershner@unisys.com>
16500 L:      sparmaintainer@unisys.com (Unisys internal)
16501 S:      Supported
16502 F:      include/linux/visorbus.h
16503 F:      drivers/visorbus/
16504 F:      drivers/staging/unisys/
16505
16506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16507 R:      Alim Akhtar <alim.akhtar@samsung.com>
16508 R:      Avri Altman <avri.altman@wdc.com>
16509 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16510 L:      linux-scsi@vger.kernel.org
16511 S:      Supported
16512 F:      Documentation/scsi/ufs.txt
16513 F:      drivers/scsi/ufs/
16514
16515 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16516 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16517 L:      linux-scsi@vger.kernel.org
16518 S:      Supported
16519 F:      drivers/scsi/ufs/*dwc*
16520
16521 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16522 M:      Stanley Chu <stanley.chu@mediatek.com>
16523 L:      linux-scsi@vger.kernel.org
16524 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16525 S:      Maintained
16526 F:      drivers/scsi/ufs/ufs-mediatek*
16527
16528 UNSORTED BLOCK IMAGES (UBI)
16529 M:      Artem Bityutskiy <dedekind1@gmail.com>
16530 M:      Richard Weinberger <richard@nod.at>
16531 W:      http://www.linux-mtd.infradead.org/
16532 L:      linux-mtd@lists.infradead.org
16533 T:      git git://git.infradead.org/ubifs-2.6.git
16534 S:      Supported
16535 F:      drivers/mtd/ubi/
16536 F:      include/linux/mtd/ubi.h
16537 F:      include/uapi/mtd/ubi-user.h
16538
16539 USB "USBNET" DRIVER FRAMEWORK
16540 M:      Oliver Neukum <oneukum@suse.com>
16541 L:      netdev@vger.kernel.org
16542 W:      http://www.linux-usb.org/usbnet
16543 S:      Maintained
16544 F:      drivers/net/usb/usbnet.c
16545 F:      include/linux/usb/usbnet.h
16546
16547 USB ACM DRIVER
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      linux-usb@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/usb/acm.rst
16552 F:      drivers/usb/class/cdc-acm.*
16553
16554 USB AR5523 WIRELESS DRIVER
16555 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16556 L:      linux-wireless@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/net/wireless/ath/ar5523/
16559
16560 USB ATTACHED SCSI
16561 M:      Oliver Neukum <oneukum@suse.com>
16562 L:      linux-usb@vger.kernel.org
16563 L:      linux-scsi@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/storage/uas.c
16566
16567 USB CDC ETHERNET DRIVER
16568 M:      Oliver Neukum <oliver@neukum.org>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/net/usb/cdc_*.c
16572 F:      include/uapi/linux/usb/cdc.h
16573
16574 USB CHAOSKEY DRIVER
16575 M:      Keith Packard <keithp@keithp.com>
16576 L:      linux-usb@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/usb/misc/chaoskey.c
16579
16580 USB CYPRESS C67X00 DRIVER
16581 M:      Peter Korsgaard <jacmet@sunsite.dk>
16582 L:      linux-usb@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/usb/c67x00/
16585
16586 USB DAVICOM DM9601 DRIVER
16587 M:      Peter Korsgaard <jacmet@sunsite.dk>
16588 L:      netdev@vger.kernel.org
16589 W:      http://www.linux-usb.org/usbnet
16590 S:      Maintained
16591 F:      drivers/net/usb/dm9601.c
16592
16593 USB DIAMOND RIO500 DRIVER
16594 M:      Cesar Miquel <miquel@df.uba.ar>
16595 L:      rio500-users@lists.sourceforge.net
16596 W:      http://rio500.sourceforge.net
16597 S:      Maintained
16598 F:      drivers/usb/misc/rio500*
16599
16600 USB EHCI DRIVER
16601 M:      Alan Stern <stern@rowland.harvard.edu>
16602 L:      linux-usb@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/usb/ehci.rst
16605 F:      drivers/usb/host/ehci*
16606
16607 USB GADGET/PERIPHERAL SUBSYSTEM
16608 M:      Felipe Balbi <balbi@kernel.org>
16609 L:      linux-usb@vger.kernel.org
16610 W:      http://www.linux-usb.org/gadget
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16612 S:      Maintained
16613 F:      drivers/usb/gadget/
16614 F:      include/linux/usb/gadget*
16615
16616 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16617 M:      Jiri Kosina <jikos@kernel.org>
16618 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16619 L:      linux-usb@vger.kernel.org
16620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16621 S:      Maintained
16622 F:      Documentation/hid/hiddev.rst
16623 F:      drivers/hid/usbhid/
16624
16625 USB INTEL XHCI ROLE MUX DRIVER
16626 M:      Hans de Goede <hdegoede@redhat.com>
16627 L:      linux-usb@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16630
16631 USB IP DRIVER FOR HISILICON KIRIN
16632 M:      Yu Chen <chenyu56@huawei.com>
16633 M:      Binghui Wang <wangbinghui@hisilicon.com>
16634 L:      linux-usb@vger.kernel.org
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16637 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16638
16639 USB ISP116X DRIVER
16640 M:      Olav Kongas <ok@artecdesign.ee>
16641 L:      linux-usb@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/usb/host/isp116x*
16644 F:      include/linux/usb/isp116x.h
16645
16646 USB LAN78XX ETHERNET DRIVER
16647 M:      Woojung Huh <woojung.huh@microchip.com>
16648 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16652 F:      drivers/net/usb/lan78xx.*
16653 F:      include/dt-bindings/net/microchip-lan78xx.h
16654
16655 USB MASS STORAGE DRIVER
16656 M:      Alan Stern <stern@rowland.harvard.edu>
16657 L:      linux-usb@vger.kernel.org
16658 L:      usb-storage@lists.one-eyed-alien.net
16659 S:      Maintained
16660 F:      drivers/usb/storage/
16661
16662 USB MIDI DRIVER
16663 M:      Clemens Ladisch <clemens@ladisch.de>
16664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16666 S:      Maintained
16667 F:      sound/usb/midi.*
16668
16669 USB NETWORKING DRIVERS
16670 L:      linux-usb@vger.kernel.org
16671 S:      Odd Fixes
16672 F:      drivers/net/usb/
16673
16674 USB OHCI DRIVER
16675 M:      Alan Stern <stern@rowland.harvard.edu>
16676 L:      linux-usb@vger.kernel.org
16677 S:      Maintained
16678 F:      Documentation/usb/ohci.rst
16679 F:      drivers/usb/host/ohci*
16680
16681 USB OTG FSM (Finite State Machine)
16682 M:      Peter Chen <Peter.Chen@nxp.com>
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/usb/common/usb-otg-fsm.c
16687
16688 USB OVER IP DRIVER
16689 M:      Valentina Manea <valentina.manea.m@gmail.com>
16690 M:      Shuah Khan <shuah@kernel.org>
16691 M:      Shuah Khan <skhan@linuxfoundation.org>
16692 L:      linux-usb@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/usb/usbip_protocol.rst
16695 F:      drivers/usb/usbip/
16696 F:      tools/usb/usbip/
16697 F:      tools/testing/selftests/drivers/usb/usbip/
16698
16699 USB PEGASUS DRIVER
16700 M:      Petko Manolov <petkan@nucleusys.com>
16701 L:      linux-usb@vger.kernel.org
16702 L:      netdev@vger.kernel.org
16703 T:      git git://github.com/petkan/pegasus.git
16704 W:      https://github.com/petkan/pegasus
16705 S:      Maintained
16706 F:      drivers/net/usb/pegasus.*
16707
16708 USB PHY LAYER
16709 M:      Felipe Balbi <balbi@kernel.org>
16710 L:      linux-usb@vger.kernel.org
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16712 S:      Maintained
16713 F:      drivers/usb/phy/
16714
16715 USB PRINTER DRIVER (usblp)
16716 M:      Pete Zaitcev <zaitcev@redhat.com>
16717 L:      linux-usb@vger.kernel.org
16718 S:      Supported
16719 F:      drivers/usb/class/usblp.c
16720
16721 USB QMI WWAN NETWORK DRIVER
16722 M:      Bjørn Mork <bjorn@mork.no>
16723 L:      netdev@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16726 F:      drivers/net/usb/qmi_wwan.c
16727
16728 USB RTL8150 DRIVER
16729 M:      Petko Manolov <petkan@nucleusys.com>
16730 L:      linux-usb@vger.kernel.org
16731 L:      netdev@vger.kernel.org
16732 T:      git git://github.com/petkan/rtl8150.git
16733 W:      https://github.com/petkan/rtl8150
16734 S:      Maintained
16735 F:      drivers/net/usb/rtl8150.c
16736
16737 USB SERIAL SUBSYSTEM
16738 M:      Johan Hovold <johan@kernel.org>
16739 L:      linux-usb@vger.kernel.org
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16741 S:      Maintained
16742 F:      Documentation/usb/usb-serial.rst
16743 F:      drivers/usb/serial/
16744 F:      include/linux/usb/serial.h
16745
16746 USB SMSC75XX ETHERNET DRIVER
16747 M:      Steve Glendinning <steve.glendinning@shawell.net>
16748 L:      netdev@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/usb/smsc75xx.*
16751
16752 USB SMSC95XX ETHERNET DRIVER
16753 M:      Steve Glendinning <steve.glendinning@shawell.net>
16754 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16755 L:      netdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/net/usb/smsc95xx.*
16758
16759 USB SUBSYSTEM
16760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16761 L:      linux-usb@vger.kernel.org
16762 W:      http://www.linux-usb.org
16763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16764 S:      Supported
16765 F:      Documentation/devicetree/bindings/usb/
16766 F:      Documentation/usb/
16767 F:      drivers/usb/
16768 F:      include/linux/usb.h
16769 F:      include/linux/usb/
16770
16771 USB TYPEC PI3USB30532 MUX DRIVER
16772 M:      Hans de Goede <hdegoede@redhat.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/usb/typec/mux/pi3usb30532.c
16776
16777 USB TYPEC CLASS
16778 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      Documentation/ABI/testing/sysfs-class-typec
16782 F:      Documentation/driver-api/usb/typec.rst
16783 F:      drivers/usb/typec/
16784 F:      include/linux/usb/typec.h
16785
16786 USB TYPEC BUS FOR ALTERNATE MODES
16787 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16788 L:      linux-usb@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/ABI/testing/sysfs-bus-typec
16791 F:      Documentation/driver-api/usb/typec_bus.rst
16792 F:      drivers/usb/typec/altmodes/
16793 F:      include/linux/usb/typec_altmode.h
16794
16795 USB TYPEC PORT CONTROLLER DRIVERS
16796 M:      Guenter Roeck <linux@roeck-us.net>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/typec/tcpm/
16800
16801 USB UHCI DRIVER
16802 M:      Alan Stern <stern@rowland.harvard.edu>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/usb/host/uhci*
16806
16807 USB VIDEO CLASS
16808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16809 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16810 L:      linux-media@vger.kernel.org
16811 T:      git git://linuxtv.org/media_tree.git
16812 W:      http://www.ideasonboard.org/uvc/
16813 S:      Maintained
16814 F:      drivers/media/usb/uvc/
16815 F:      include/uapi/linux/uvcvideo.h
16816
16817 USB VISION DRIVER
16818 M:      Hans Verkuil <hverkuil@xs4all.nl>
16819 L:      linux-media@vger.kernel.org
16820 T:      git git://linuxtv.org/media_tree.git
16821 W:      https://linuxtv.org
16822 S:      Odd Fixes
16823 F:      drivers/media/usb/usbvision/
16824
16825 USB WEBCAM GADGET
16826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16827 L:      linux-usb@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/usb/gadget/function/*uvc*
16830 F:      drivers/usb/gadget/legacy/webcam.c
16831 F:      include/uapi/linux/usb/g_uvc.h
16832
16833 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16834 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16835 L:      linux-wireless@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/net/wireless/rndis_wlan.c
16838
16839 USB XHCI DRIVER
16840 M:      Mathias Nyman <mathias.nyman@intel.com>
16841 L:      linux-usb@vger.kernel.org
16842 S:      Supported
16843 F:      drivers/usb/host/xhci*
16844 F:      drivers/usb/host/pci-quirks*
16845
16846 USB ZD1201 DRIVER
16847 L:      linux-wireless@vger.kernel.org
16848 W:      http://linux-lc100020.sourceforge.net
16849 S:      Orphan
16850 F:      drivers/net/wireless/zydas/zd1201.*
16851
16852 USB ZR364XX DRIVER
16853 M:      Antoine Jacquet <royale@zerezo.com>
16854 L:      linux-usb@vger.kernel.org
16855 L:      linux-media@vger.kernel.org
16856 T:      git git://linuxtv.org/media_tree.git
16857 W:      http://royale.zerezo.com/zr364xx/
16858 S:      Maintained
16859 F:      Documentation/media/v4l-drivers/zr364xx*
16860 F:      drivers/media/usb/zr364xx/
16861
16862 USER-MODE LINUX (UML)
16863 M:      Jeff Dike <jdike@addtoit.com>
16864 M:      Richard Weinberger <richard@nod.at>
16865 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16866 L:      linux-um@lists.infradead.org
16867 W:      http://user-mode-linux.sourceforge.net
16868 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16870 S:      Maintained
16871 F:      Documentation/virtual/uml/
16872 F:      arch/um/
16873 F:      arch/x86/um/
16874 F:      fs/hostfs/
16875
16876 USERSPACE COPYIN/COPYOUT (UIOVEC)
16877 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16878 S:      Maintained
16879 F:      lib/iov_iter.c
16880 F:      include/linux/uio.h
16881
16882 USERSPACE DMA BUFFER DRIVER
16883 M:      Gerd Hoffmann <kraxel@redhat.com>
16884 S:      Maintained
16885 L:      dri-devel@lists.freedesktop.org
16886 F:      drivers/dma-buf/udmabuf.c
16887 F:      include/uapi/linux/udmabuf.h
16888 T:      git git://anongit.freedesktop.org/drm/drm-misc
16889
16890 USERSPACE I/O (UIO)
16891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16892 S:      Maintained
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16894 F:      Documentation/driver-api/uio-howto.rst
16895 F:      drivers/uio/
16896 F:      include/linux/uio_driver.h
16897
16898 UTIL-LINUX PACKAGE
16899 M:      Karel Zak <kzak@redhat.com>
16900 L:      util-linux@vger.kernel.org
16901 W:      http://en.wikipedia.org/wiki/Util-linux
16902 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16903 S:      Maintained
16904
16905 UUID HELPERS
16906 M:      Christoph Hellwig <hch@lst.de>
16907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16908 L:      linux-kernel@vger.kernel.org
16909 T:      git git://git.infradead.org/users/hch/uuid.git
16910 F:      lib/uuid.c
16911 F:      lib/test_uuid.c
16912 F:      include/linux/uuid.h
16913 F:      include/uapi/linux/uuid.h
16914 S:      Maintained
16915
16916 UVESAFB DRIVER
16917 M:      Michal Januszewski <spock@gentoo.org>
16918 L:      linux-fbdev@vger.kernel.org
16919 W:      https://github.com/mjanusz/v86d
16920 S:      Maintained
16921 F:      Documentation/fb/uvesafb.rst
16922 F:      drivers/video/fbdev/uvesafb.*
16923
16924 VF610 NAND DRIVER
16925 M:      Stefan Agner <stefan@agner.ch>
16926 L:      linux-mtd@lists.infradead.org
16927 S:      Supported
16928 F:      drivers/mtd/nand/raw/vf610_nfc.c
16929
16930 VFAT/FAT/MSDOS FILESYSTEM
16931 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16932 S:      Maintained
16933 F:      Documentation/filesystems/vfat.txt
16934 F:      fs/fat/
16935
16936 VFIO DRIVER
16937 M:      Alex Williamson <alex.williamson@redhat.com>
16938 R:      Cornelia Huck <cohuck@redhat.com>
16939 L:      kvm@vger.kernel.org
16940 T:      git git://github.com/awilliam/linux-vfio.git
16941 S:      Maintained
16942 F:      Documentation/driver-api/vfio.rst
16943 F:      drivers/vfio/
16944 F:      include/linux/vfio.h
16945 F:      include/uapi/linux/vfio.h
16946
16947 VFIO MEDIATED DEVICE DRIVERS
16948 M:      Kirti Wankhede <kwankhede@nvidia.com>
16949 L:      kvm@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/driver-api/vfio-mediated-device.rst
16952 F:      drivers/vfio/mdev/
16953 F:      include/linux/mdev.h
16954 F:      samples/vfio-mdev/
16955
16956 VFIO PLATFORM DRIVER
16957 M:      Eric Auger <eric.auger@redhat.com>
16958 L:      kvm@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/vfio/platform/
16961
16962 VGA_SWITCHEROO
16963 R:      Lukas Wunner <lukas@wunner.de>
16964 S:      Maintained
16965 F:      Documentation/gpu/vga-switcheroo.rst
16966 F:      drivers/gpu/vga/vga_switcheroo.c
16967 F:      include/linux/vga_switcheroo.h
16968 T:      git git://anongit.freedesktop.org/drm/drm-misc
16969
16970 VIA RHINE NETWORK DRIVER
16971 S:      Orphan
16972 F:      drivers/net/ethernet/via/via-rhine.c
16973
16974 VIA SD/MMC CARD CONTROLLER DRIVER
16975 M:      Bruce Chang <brucechang@via.com.tw>
16976 M:      Harald Welte <HaraldWelte@viatech.com>
16977 S:      Maintained
16978 F:      drivers/mmc/host/via-sdmmc.c
16979
16980 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16981 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16982 L:      linux-fbdev@vger.kernel.org
16983 S:      Maintained
16984 F:      include/linux/via-core.h
16985 F:      include/linux/via-gpio.h
16986 F:      include/linux/via_i2c.h
16987 F:      drivers/video/fbdev/via/
16988
16989 VIA VELOCITY NETWORK DRIVER
16990 M:      Francois Romieu <romieu@fr.zoreil.com>
16991 L:      netdev@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/net/ethernet/via/via-velocity.*
16994
16995 VICODEC VIRTUAL CODEC DRIVER
16996 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16997 L:      linux-media@vger.kernel.org
16998 T:      git git://linuxtv.org/media_tree.git
16999 W:      https://linuxtv.org
17000 S:      Maintained
17001 F:      drivers/media/platform/vicodec/*
17002
17003 VIDEO MULTIPLEXER DRIVER
17004 M:      Philipp Zabel <p.zabel@pengutronix.de>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/media/platform/video-mux.c
17008
17009 VIDEO I2C POLLING DRIVER
17010 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/media/i2c/video-i2c.c
17014
17015 VIDEOBUF2 FRAMEWORK
17016 M:      Pawel Osciak <pawel@osciak.com>
17017 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17018 M:      Kyungmin Park <kyungmin.park@samsung.com>
17019 R:      Tomasz Figa <tfiga@chromium.org>
17020 L:      linux-media@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/media/common/videobuf2/*
17023 F:      include/media/videobuf2-*
17024
17025 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17026 M:      Helen Koike <helen.koike@collabora.com>
17027 L:      linux-media@vger.kernel.org
17028 T:      git git://linuxtv.org/media_tree.git
17029 W:      https://linuxtv.org
17030 S:      Maintained
17031 F:      drivers/media/platform/vimc/*
17032
17033 VIRT LIB
17034 M:      Alex Williamson <alex.williamson@redhat.com>
17035 M:      Paolo Bonzini <pbonzini@redhat.com>
17036 L:      kvm@vger.kernel.org
17037 S:      Supported
17038 F:      virt/lib/
17039
17040 VIRTIO AND VHOST VSOCK DRIVER
17041 M:      Stefan Hajnoczi <stefanha@redhat.com>
17042 L:      kvm@vger.kernel.org
17043 L:      virtualization@lists.linux-foundation.org
17044 L:      netdev@vger.kernel.org
17045 S:      Maintained
17046 F:      include/linux/virtio_vsock.h
17047 F:      include/uapi/linux/virtio_vsock.h
17048 F:      include/uapi/linux/vsockmon.h
17049 F:      include/uapi/linux/vm_sockets_diag.h
17050 F:      net/vmw_vsock/diag.c
17051 F:      net/vmw_vsock/af_vsock_tap.c
17052 F:      net/vmw_vsock/virtio_transport_common.c
17053 F:      net/vmw_vsock/virtio_transport.c
17054 F:      drivers/net/vsockmon.c
17055 F:      drivers/vhost/vsock.c
17056 F:      tools/testing/vsock/
17057
17058 VIRTIO CONSOLE DRIVER
17059 M:      Amit Shah <amit@kernel.org>
17060 L:      virtualization@lists.linux-foundation.org
17061 S:      Maintained
17062 F:      drivers/char/virtio_console.c
17063 F:      include/linux/virtio_console.h
17064 F:      include/uapi/linux/virtio_console.h
17065
17066 VIRTIO CORE AND NET DRIVERS
17067 M:      "Michael S. Tsirkin" <mst@redhat.com>
17068 M:      Jason Wang <jasowang@redhat.com>
17069 L:      virtualization@lists.linux-foundation.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/virtio/
17072 F:      drivers/virtio/
17073 F:      tools/virtio/
17074 F:      drivers/net/virtio_net.c
17075 F:      drivers/block/virtio_blk.c
17076 F:      include/linux/virtio*.h
17077 F:      include/uapi/linux/virtio_*.h
17078 F:      drivers/crypto/virtio/
17079 F:      mm/balloon_compaction.c
17080
17081 VIRTIO BLOCK AND SCSI DRIVERS
17082 M:      "Michael S. Tsirkin" <mst@redhat.com>
17083 M:      Jason Wang <jasowang@redhat.com>
17084 R:      Paolo Bonzini <pbonzini@redhat.com>
17085 R:      Stefan Hajnoczi <stefanha@redhat.com>
17086 L:      virtualization@lists.linux-foundation.org
17087 S:      Maintained
17088 F:      drivers/block/virtio_blk.c
17089 F:      drivers/scsi/virtio_scsi.c
17090 F:      include/uapi/linux/virtio_blk.h
17091 F:      include/uapi/linux/virtio_scsi.h
17092 F:      drivers/vhost/scsi.c
17093
17094 VIRTIO CRYPTO DRIVER
17095 M:      Gonglei <arei.gonglei@huawei.com>
17096 L:      virtualization@lists.linux-foundation.org
17097 L:      linux-crypto@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/crypto/virtio/
17100 F:      include/uapi/linux/virtio_crypto.h
17101
17102 VIRTIO DRIVERS FOR S390
17103 M:      Cornelia Huck <cohuck@redhat.com>
17104 M:      Halil Pasic <pasic@linux.ibm.com>
17105 L:      linux-s390@vger.kernel.org
17106 L:      virtualization@lists.linux-foundation.org
17107 L:      kvm@vger.kernel.org
17108 S:      Supported
17109 F:      drivers/s390/virtio/
17110 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17111
17112 VIRTIO GPU DRIVER
17113 M:      David Airlie <airlied@linux.ie>
17114 M:      Gerd Hoffmann <kraxel@redhat.com>
17115 L:      dri-devel@lists.freedesktop.org
17116 L:      virtualization@lists.linux-foundation.org
17117 T:      git git://anongit.freedesktop.org/drm/drm-misc
17118 S:      Maintained
17119 F:      drivers/gpu/drm/virtio/
17120 F:      include/uapi/linux/virtio_gpu.h
17121
17122 VIRTIO HOST (VHOST)
17123 M:      "Michael S. Tsirkin" <mst@redhat.com>
17124 M:      Jason Wang <jasowang@redhat.com>
17125 L:      kvm@vger.kernel.org
17126 L:      virtualization@lists.linux-foundation.org
17127 L:      netdev@vger.kernel.org
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17129 S:      Maintained
17130 F:      drivers/vhost/
17131 F:      include/uapi/linux/vhost.h
17132
17133 VIRTIO INPUT DRIVER
17134 M:      Gerd Hoffmann <kraxel@redhat.com>
17135 S:      Maintained
17136 F:      drivers/virtio/virtio_input.c
17137 F:      include/uapi/linux/virtio_input.h
17138
17139 VIRTIO IOMMU DRIVER
17140 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17141 L:      virtualization@lists.linux-foundation.org
17142 S:      Maintained
17143 F:      drivers/iommu/virtio-iommu.c
17144 F:      include/uapi/linux/virtio_iommu.h
17145
17146 VIRTUAL BOX GUEST DEVICE DRIVER
17147 M:      Hans de Goede <hdegoede@redhat.com>
17148 M:      Arnd Bergmann <arnd@arndb.de>
17149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17150 S:      Maintained
17151 F:      include/linux/vbox_utils.h
17152 F:      include/uapi/linux/vbox*.h
17153 F:      drivers/virt/vboxguest/
17154
17155 VIRTUAL SERIO DEVICE DRIVER
17156 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17157 S:      Maintained
17158 F:      drivers/input/serio/userio.c
17159 F:      include/uapi/linux/userio.h
17160
17161 VIVID VIRTUAL VIDEO DRIVER
17162 M:      Hans Verkuil <hverkuil@xs4all.nl>
17163 L:      linux-media@vger.kernel.org
17164 T:      git git://linuxtv.org/media_tree.git
17165 W:      https://linuxtv.org
17166 S:      Maintained
17167 F:      drivers/media/platform/vivid/*
17168
17169 VLYNQ BUS
17170 M:      Florian Fainelli <f.fainelli@gmail.com>
17171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17172 S:      Maintained
17173 F:      drivers/vlynq/vlynq.c
17174 F:      include/linux/vlynq.h
17175
17176 VME SUBSYSTEM
17177 M:      Martyn Welch <martyn@welchs.me.uk>
17178 M:      Manohar Vanga <manohar.vanga@gmail.com>
17179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17180 L:      devel@driverdev.osuosl.org
17181 S:      Maintained
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17183 F:      Documentation/driver-api/vme.rst
17184 F:      drivers/staging/vme/
17185 F:      drivers/vme/
17186 F:      include/linux/vme*
17187
17188 VMWARE BALLOON DRIVER
17189 M:      Julien Freche <jfreche@vmware.com>
17190 M:      Nadav Amit <namit@vmware.com>
17191 M:      "VMware, Inc." <pv-drivers@vmware.com>
17192 L:      linux-kernel@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/misc/vmw_balloon.c
17195
17196 VMWARE HYPERVISOR INTERFACE
17197 M:      Thomas Hellstrom <thellstrom@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      virtualization@lists.linux-foundation.org
17200 S:      Supported
17201 F:      arch/x86/kernel/cpu/vmware.c
17202
17203 VMWARE PVRDMA DRIVER
17204 M:      Adit Ranadive <aditr@vmware.com>
17205 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17206 L:      linux-rdma@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/infiniband/hw/vmw_pvrdma/
17209
17210 VMware PVSCSI driver
17211 M:      Jim Gill <jgill@vmware.com>
17212 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17213 L:      linux-scsi@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/scsi/vmw_pvscsi.c
17216 F:      drivers/scsi/vmw_pvscsi.h
17217
17218 VMWARE VMMOUSE SUBDRIVER
17219 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17220 M:      "VMware, Inc." <pv-drivers@vmware.com>
17221 L:      linux-input@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/input/mouse/vmmouse.c
17224 F:      drivers/input/mouse/vmmouse.h
17225
17226 VMWARE VMXNET3 ETHERNET DRIVER
17227 M:      Ronak Doshi <doshir@vmware.com>
17228 M:      "VMware, Inc." <pv-drivers@vmware.com>
17229 L:      netdev@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/net/vmxnet3/
17232
17233 VOCORE VOCORE2 BOARD
17234 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17235 L:      linux-mips@vger.kernel.org
17236 S:      Maintained
17237 F:      arch/mips/boot/dts/ralink/vocore2.dts
17238
17239 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17240 M:      Liam Girdwood <lgirdwood@gmail.com>
17241 M:      Mark Brown <broonie@kernel.org>
17242 L:      linux-kernel@vger.kernel.org
17243 W:      http://www.slimlogic.co.uk/?p=48
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17245 S:      Supported
17246 F:      Documentation/devicetree/bindings/regulator/
17247 F:      Documentation/power/regulator/
17248 F:      drivers/regulator/
17249 F:      include/dt-bindings/regulator/
17250 F:      include/linux/regulator/
17251
17252 VRF
17253 M:      David Ahern <dsa@cumulusnetworks.com>
17254 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17255 L:      netdev@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/net/vrf.c
17258 F:      Documentation/networking/vrf.txt
17259
17260 VT1211 HARDWARE MONITOR DRIVER
17261 M:      Juerg Haefliger <juergh@gmail.com>
17262 L:      linux-hwmon@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/hwmon/vt1211.rst
17265 F:      drivers/hwmon/vt1211.c
17266
17267 VT8231 HARDWARE MONITOR DRIVER
17268 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/hwmon/vt8231.c
17272
17273 VUB300 USB to SDIO/SD/MMC bridge chip
17274 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17275 L:      linux-mmc@vger.kernel.org
17276 L:      linux-usb@vger.kernel.org
17277 S:      Supported
17278 F:      drivers/mmc/host/vub300.c
17279
17280 W1 DALLAS'S 1-WIRE BUS
17281 M:      Evgeniy Polyakov <zbr@ioremap.net>
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/w1/
17284 F:      Documentation/w1/
17285 F:      drivers/w1/
17286 F:      include/linux/w1.h
17287
17288 W83791D HARDWARE MONITORING DRIVER
17289 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/hwmon/w83791d.rst
17293 F:      drivers/hwmon/w83791d.c
17294
17295 W83793 HARDWARE MONITORING DRIVER
17296 M:      Rudolf Marek <r.marek@assembler.cz>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/w83793.rst
17300 F:      drivers/hwmon/w83793.c
17301
17302 W83795 HARDWARE MONITORING DRIVER
17303 M:      Jean Delvare <jdelvare@suse.com>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/hwmon/w83795.c
17307
17308 W83L51xD SD/MMC CARD INTERFACE DRIVER
17309 M:      Pierre Ossman <pierre@ossman.eu>
17310 S:      Maintained
17311 F:      drivers/mmc/host/wbsd.*
17312
17313 WACOM PROTOCOL 4 SERIAL TABLETS
17314 M:      Julian Squires <julian@cipht.net>
17315 M:      Hans de Goede <hdegoede@redhat.com>
17316 L:      linux-input@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/input/tablet/wacom_serial4.c
17319
17320 WATCHDOG DEVICE DRIVERS
17321 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17322 M:      Guenter Roeck <linux@roeck-us.net>
17323 L:      linux-watchdog@vger.kernel.org
17324 W:      http://www.linux-watchdog.org/
17325 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/watchdog/
17328 F:      Documentation/watchdog/
17329 F:      drivers/watchdog/
17330 F:      include/linux/watchdog.h
17331 F:      include/uapi/linux/watchdog.h
17332
17333 WHISKEYCOVE PMIC GPIO DRIVER
17334 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17335 L:      linux-gpio@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/gpio/gpio-wcove.c
17338
17339 WHWAVE RTC DRIVER
17340 M:      Dianlong Li <long17.cool@163.com>
17341 L:      linux-rtc@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/rtc/rtc-sd3078.c
17344
17345 WIIMOTE HID DRIVER
17346 M:      David Herrmann <dh.herrmann@googlemail.com>
17347 L:      linux-input@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/hid/hid-wiimote*
17350
17351 WILOCITY WIL6210 WIRELESS DRIVER
17352 M:      Maya Erez <merez@codeaurora.org>
17353 L:      linux-wireless@vger.kernel.org
17354 L:      wil6210@qti.qualcomm.com
17355 S:      Supported
17356 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17357 F:      drivers/net/wireless/ath/wil6210/
17358
17359 WIMAX STACK
17360 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17361 M:      linux-wimax@intel.com
17362 L:      wimax@linuxwimax.org (subscribers-only)
17363 S:      Supported
17364 W:      http://linuxwimax.org
17365 F:      Documentation/wimax/README.wimax
17366 F:      include/linux/wimax/debug.h
17367 F:      include/net/wimax.h
17368 F:      include/uapi/linux/wimax.h
17369 F:      net/wimax/
17370
17371 WINBOND CIR DRIVER
17372 M:      David Härdeman <david@hardeman.nu>
17373 S:      Maintained
17374 F:      drivers/media/rc/winbond-cir.c
17375
17376 RCMM REMOTE CONTROLS DECODER
17377 M:      Patrick Lerda <patrick9876@free.fr>
17378 S:      Maintained
17379 F:      drivers/media/rc/ir-rcmm-decoder.c
17380
17381 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17382 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17383 L:      linux-watchdog@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/watchdog/ebc-c384_wdt.c
17386
17387 WINSYSTEMS WS16C48 GPIO DRIVER
17388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17389 L:      linux-gpio@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/gpio/gpio-ws16c48.c
17392
17393 WISTRON LAPTOP BUTTON DRIVER
17394 M:      Miloslav Trmac <mitr@volny.cz>
17395 S:      Maintained
17396 F:      drivers/input/misc/wistron_btns.c
17397
17398 WL3501 WIRELESS PCMCIA CARD DRIVER
17399 L:      linux-wireless@vger.kernel.org
17400 S:      Odd fixes
17401 F:      drivers/net/wireless/wl3501*
17402
17403 WOLFSON MICROELECTRONICS DRIVERS
17404 L:      patches@opensource.cirrus.com
17405 T:      git https://github.com/CirrusLogic/linux-drivers.git
17406 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17407 S:      Supported
17408 F:      Documentation/hwmon/wm83??.rst
17409 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17410 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17411 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17412 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17413 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17414 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17415 F:      drivers/clk/clk-wm83*.c
17416 F:      drivers/extcon/extcon-arizona.c
17417 F:      drivers/leds/leds-wm83*.c
17418 F:      drivers/gpio/gpio-*wm*.c
17419 F:      drivers/gpio/gpio-arizona.c
17420 F:      drivers/hwmon/wm83??-hwmon.c
17421 F:      drivers/input/misc/wm831x-on.c
17422 F:      drivers/input/touchscreen/wm831x-ts.c
17423 F:      drivers/input/touchscreen/wm97*.c
17424 F:      drivers/mfd/arizona*
17425 F:      drivers/mfd/wm*.c
17426 F:      drivers/mfd/cs47l24*
17427 F:      drivers/power/supply/wm83*.c
17428 F:      drivers/rtc/rtc-wm83*.c
17429 F:      drivers/regulator/wm8*.c
17430 F:      drivers/regulator/arizona*
17431 F:      drivers/video/backlight/wm83*_bl.c
17432 F:      drivers/watchdog/wm83*_wdt.c
17433 F:      include/linux/mfd/arizona/
17434 F:      include/linux/mfd/wm831x/
17435 F:      include/linux/mfd/wm8350/
17436 F:      include/linux/mfd/wm8400*
17437 F:      include/linux/regulator/arizona*
17438 F:      include/linux/wm97xx.h
17439 F:      include/sound/wm????.h
17440 F:      sound/soc/codecs/arizona.?
17441 F:      sound/soc/codecs/wm*
17442 F:      sound/soc/codecs/cs47l24*
17443
17444 WORKQUEUE
17445 M:      Tejun Heo <tj@kernel.org>
17446 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17448 S:      Maintained
17449 F:      include/linux/workqueue.h
17450 F:      kernel/workqueue.c
17451 F:      Documentation/core-api/workqueue.rst
17452
17453 X-POWERS AXP288 PMIC DRIVERS
17454 M:      Hans de Goede <hdegoede@redhat.com>
17455 S:      Maintained
17456 N:      axp288
17457 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17458
17459 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17460 M:      Chen-Yu Tsai <wens@csie.org>
17461 L:      linux-kernel@vger.kernel.org
17462 S:      Maintained
17463 N:      axp[128]
17464
17465 X.25 NETWORK LAYER
17466 M:      Andrew Hendry <andrew.hendry@gmail.com>
17467 L:      linux-x25@vger.kernel.org
17468 S:      Odd Fixes
17469 F:      Documentation/networking/x25*
17470 F:      include/net/x25*
17471 F:      net/x25/
17472
17473 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17474 M:      Thomas Gleixner <tglx@linutronix.de>
17475 M:      Ingo Molnar <mingo@redhat.com>
17476 M:      Borislav Petkov <bp@alien8.de>
17477 R:      "H. Peter Anvin" <hpa@zytor.com>
17478 M:      x86@kernel.org
17479 L:      linux-kernel@vger.kernel.org
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/x86/
17483 F:      Documentation/x86/
17484 F:      arch/x86/
17485
17486 X86 ENTRY CODE
17487 M:      Andy Lutomirski <luto@kernel.org>
17488 L:      linux-kernel@vger.kernel.org
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17490 S:      Maintained
17491 F:      arch/x86/entry/
17492
17493 X86 MCE INFRASTRUCTURE
17494 M:      Tony Luck <tony.luck@intel.com>
17495 M:      Borislav Petkov <bp@alien8.de>
17496 L:      linux-edac@vger.kernel.org
17497 S:      Maintained
17498 F:      arch/x86/kernel/cpu/mce/*
17499
17500 X86 MICROCODE UPDATE SUPPORT
17501 M:      Borislav Petkov <bp@alien8.de>
17502 S:      Maintained
17503 F:      arch/x86/kernel/cpu/microcode/*
17504
17505 X86 MM
17506 M:      Dave Hansen <dave.hansen@linux.intel.com>
17507 M:      Andy Lutomirski <luto@kernel.org>
17508 M:      Peter Zijlstra <peterz@infradead.org>
17509 L:      linux-kernel@vger.kernel.org
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17511 S:      Maintained
17512 F:      arch/x86/mm/
17513
17514 X86 PLATFORM DRIVERS
17515 M:      Darren Hart <dvhart@infradead.org>
17516 M:      Andy Shevchenko <andy@infradead.org>
17517 L:      platform-driver-x86@vger.kernel.org
17518 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17519 S:      Maintained
17520 F:      drivers/platform/x86/
17521 F:      drivers/platform/olpc/
17522
17523 X86 PLATFORM DRIVERS - ARCH
17524 R:      Darren Hart <dvhart@infradead.org>
17525 R:      Andy Shevchenko <andy@infradead.org>
17526 L:      platform-driver-x86@vger.kernel.org
17527 L:      x86@kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17529 S:      Maintained
17530 F:      arch/x86/platform
17531
17532 X86 VDSO
17533 M:      Andy Lutomirski <luto@kernel.org>
17534 L:      linux-kernel@vger.kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17536 S:      Maintained
17537 F:      arch/x86/entry/vdso/
17538
17539 XARRAY
17540 M:      Matthew Wilcox <willy@infradead.org>
17541 L:      linux-fsdevel@vger.kernel.org
17542 S:      Supported
17543 F:      Documentation/core-api/xarray.rst
17544 F:      lib/idr.c
17545 F:      lib/xarray.c
17546 F:      include/linux/idr.h
17547 F:      include/linux/xarray.h
17548 F:      tools/testing/radix-tree
17549
17550 XBOX DVD IR REMOTE
17551 M:      Benjamin Valentin <benpicco@googlemail.com>
17552 S:      Maintained
17553 F:      drivers/media/rc/xbox_remote.c
17554 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17555
17556 XC2028/3028 TUNER DRIVER
17557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17558 L:      linux-media@vger.kernel.org
17559 W:      https://linuxtv.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 S:      Maintained
17562 F:      drivers/media/tuners/tuner-xc2028.*
17563
17564 XDP (eXpress Data Path)
17565 M:      Alexei Starovoitov <ast@kernel.org>
17566 M:      Daniel Borkmann <daniel@iogearbox.net>
17567 M:      David S. Miller <davem@davemloft.net>
17568 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17569 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17570 M:      John Fastabend <john.fastabend@gmail.com>
17571 L:      netdev@vger.kernel.org
17572 L:      xdp-newbies@vger.kernel.org
17573 L:      bpf@vger.kernel.org
17574 S:      Supported
17575 F:      net/core/xdp.c
17576 F:      include/net/xdp.h
17577 F:      kernel/bpf/devmap.c
17578 F:      kernel/bpf/cpumap.c
17579 F:      include/trace/events/xdp.h
17580 K:      xdp
17581 N:      xdp
17582
17583 XDP SOCKETS (AF_XDP)
17584 M:      Björn Töpel <bjorn.topel@intel.com>
17585 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17586 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17587 L:      netdev@vger.kernel.org
17588 L:      bpf@vger.kernel.org
17589 S:      Maintained
17590 F:      kernel/bpf/xskmap.c
17591 F:      net/xdp/
17592
17593 XEN BLOCK SUBSYSTEM
17594 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17595 M:      Roger Pau Monné <roger.pau@citrix.com>
17596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17597 S:      Supported
17598 F:      drivers/block/xen-blkback/*
17599 F:      drivers/block/xen*
17600
17601 XEN HYPERVISOR ARM
17602 M:      Stefano Stabellini <sstabellini@kernel.org>
17603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17604 S:      Maintained
17605 F:      arch/arm/xen/
17606 F:      arch/arm/include/asm/xen/
17607
17608 XEN HYPERVISOR ARM64
17609 M:      Stefano Stabellini <sstabellini@kernel.org>
17610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17611 S:      Maintained
17612 F:      arch/arm64/xen/
17613 F:      arch/arm64/include/asm/xen/
17614
17615 XEN HYPERVISOR INTERFACE
17616 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17617 M:      Juergen Gross <jgross@suse.com>
17618 R:      Stefano Stabellini <sstabellini@kernel.org>
17619 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17621 S:      Supported
17622 F:      arch/x86/xen/
17623 F:      arch/x86/platform/pvh/
17624 F:      drivers/*/xen-*front.c
17625 F:      drivers/xen/
17626 F:      arch/x86/include/asm/xen/
17627 F:      arch/x86/include/asm/pvclock-abi.h
17628 F:      include/xen/
17629 F:      include/uapi/xen/
17630 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17631 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17632
17633 XEN NETWORK BACKEND DRIVER
17634 M:      Wei Liu <wei.liu@kernel.org>
17635 M:      Paul Durrant <paul.durrant@citrix.com>
17636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17637 L:      netdev@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/net/xen-netback/*
17640
17641 XEN PCI SUBSYSTEM
17642 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17643 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17644 S:      Supported
17645 F:      arch/x86/pci/*xen*
17646 F:      drivers/pci/*xen*
17647
17648 XEN PVSCSI DRIVERS
17649 M:      Juergen Gross <jgross@suse.com>
17650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17651 L:      linux-scsi@vger.kernel.org
17652 S:      Supported
17653 F:      drivers/scsi/xen-scsifront.c
17654 F:      drivers/xen/xen-scsiback.c
17655 F:      include/xen/interface/io/vscsiif.h
17656
17657 XEN SWIOTLB SUBSYSTEM
17658 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17659 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17660 L:      iommu@lists.linux-foundation.org
17661 S:      Supported
17662 F:      arch/x86/xen/*swiotlb*
17663 F:      drivers/xen/*swiotlb*
17664
17665 XEN SOUND FRONTEND DRIVER
17666 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17667 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17669 S:      Supported
17670 F:      sound/xen/*
17671
17672 XFS FILESYSTEM
17673 M:      Darrick J. Wong <darrick.wong@oracle.com>
17674 M:      linux-xfs@vger.kernel.org
17675 L:      linux-xfs@vger.kernel.org
17676 W:      http://xfs.org/
17677 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17678 S:      Supported
17679 F:      Documentation/admin-guide/xfs.rst
17680 F:      Documentation/ABI/testing/sysfs-fs-xfs
17681 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17682 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17683 F:      fs/xfs/
17684 F:      include/uapi/linux/dqblk_xfs.h
17685 F:      include/uapi/linux/fsmap.h
17686
17687 XILINX AXI ETHERNET DRIVER
17688 M:      Anirudha Sarangi <anirudh@xilinx.com>
17689 M:      John Linn <John.Linn@xilinx.com>
17690 S:      Maintained
17691 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17692
17693 XILINX UARTLITE SERIAL DRIVER
17694 M:      Peter Korsgaard <jacmet@sunsite.dk>
17695 L:      linux-serial@vger.kernel.org
17696 S:      Maintained
17697 F:      drivers/tty/serial/uartlite.c
17698
17699 XILINX VIDEO IP CORES
17700 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17702 L:      linux-media@vger.kernel.org
17703 T:      git git://linuxtv.org/media_tree.git
17704 S:      Supported
17705 F:      Documentation/devicetree/bindings/media/xilinx/
17706 F:      drivers/media/platform/xilinx/
17707 F:      include/uapi/linux/xilinx-v4l2-controls.h
17708
17709 XILLYBUS DRIVER
17710 M:      Eli Billauer <eli.billauer@gmail.com>
17711 L:      linux-kernel@vger.kernel.org
17712 S:      Supported
17713 F:      drivers/char/xillybus/
17714
17715 XLP9XX I2C DRIVER
17716 M:      George Cherian <george.cherian@cavium.com>
17717 M:      Jan Glauber <jglauber@cavium.com>
17718 L:      linux-i2c@vger.kernel.org
17719 W:      http://www.cavium.com
17720 S:      Supported
17721 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17722 F:      drivers/i2c/busses/i2c-xlp9xx.c
17723
17724 XRA1403 GPIO EXPANDER
17725 M:      Nandor Han <nandor.han@ge.com>
17726 M:      Semi Malinen <semi.malinen@ge.com>
17727 L:      linux-gpio@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/gpio/gpio-xra1403.c
17730 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17731
17732 XTENSA XTFPGA PLATFORM SUPPORT
17733 M:      Max Filippov <jcmvbkbc@gmail.com>
17734 L:      linux-xtensa@linux-xtensa.org
17735 S:      Maintained
17736 F:      drivers/spi/spi-xtensa-xtfpga.c
17737 F:      sound/soc/xtensa/xtfpga-i2s.c
17738
17739 YAM DRIVER FOR AX.25
17740 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17741 L:      linux-hams@vger.kernel.org
17742 S:      Maintained
17743 F:      drivers/net/hamradio/yam*
17744 F:      include/linux/yam.h
17745
17746 YAMA SECURITY MODULE
17747 M:      Kees Cook <keescook@chromium.org>
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17749 S:      Supported
17750 F:      security/yama/
17751 F:      Documentation/admin-guide/LSM/Yama.rst
17752
17753 YEALINK PHONE DRIVER
17754 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17755 L:      usbb2k-api-dev@nongnu.org
17756 S:      Maintained
17757 F:      Documentation/input/devices/yealink.rst
17758 F:      drivers/input/misc/yealink.*
17759
17760 Z8530 DRIVER FOR AX.25
17761 M:      Joerg Reuter <jreuter@yaina.de>
17762 W:      http://yaina.de/jreuter/
17763 W:      http://www.qsl.net/dl1bke/
17764 L:      linux-hams@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/networking/z8530drv.txt
17767 F:      drivers/net/hamradio/*scc.c
17768 F:      drivers/net/hamradio/z8530.h
17769
17770 ZBUD COMPRESSED PAGE ALLOCATOR
17771 M:      Seth Jennings <sjenning@redhat.com>
17772 M:      Dan Streetman <ddstreet@ieee.org>
17773 L:      linux-mm@kvack.org
17774 S:      Maintained
17775 F:      mm/zbud.c
17776 F:      include/linux/zbud.h
17777
17778 ZD1211RW WIRELESS DRIVER
17779 M:      Daniel Drake <dsd@gentoo.org>
17780 M:      Ulrich Kunitz <kune@deine-taler.de>
17781 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17782 L:      linux-wireless@vger.kernel.org
17783 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17784 S:      Maintained
17785 F:      drivers/net/wireless/zydas/zd1211rw/
17786
17787 ZD1301 MEDIA DRIVER
17788 M:      Antti Palosaari <crope@iki.fi>
17789 L:      linux-media@vger.kernel.org
17790 W:      https://linuxtv.org/
17791 W:      http://palosaari.fi/linux/
17792 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17793 S:      Maintained
17794 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17795
17796 ZD1301_DEMOD MEDIA DRIVER
17797 M:      Antti Palosaari <crope@iki.fi>
17798 L:      linux-media@vger.kernel.org
17799 W:      https://linuxtv.org/
17800 W:      http://palosaari.fi/linux/
17801 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17802 S:      Maintained
17803 F:      drivers/media/dvb-frontends/zd1301_demod*
17804
17805 ZHAOXIN PROCESSOR SUPPORT
17806 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17807 L:      linux-kernel@vger.kernel.org
17808 S:      Maintained
17809 F:      arch/x86/kernel/cpu/zhaoxin.c
17810
17811 ZPOOL COMPRESSED PAGE STORAGE API
17812 M:      Dan Streetman <ddstreet@ieee.org>
17813 L:      linux-mm@kvack.org
17814 S:      Maintained
17815 F:      mm/zpool.c
17816 F:      include/linux/zpool.h
17817
17818 ZR36067 VIDEO FOR LINUX DRIVER
17819 L:      mjpeg-users@lists.sourceforge.net
17820 L:      linux-media@vger.kernel.org
17821 W:      http://mjpeg.sourceforge.net/driver-zoran/
17822 T:      hg https://linuxtv.org/hg/v4l-dvb
17823 S:      Odd Fixes
17824 F:      drivers/staging/media/zoran/
17825
17826 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17827 M:      Minchan Kim <minchan@kernel.org>
17828 M:      Nitin Gupta <ngupta@vflare.org>
17829 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17830 L:      linux-kernel@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/block/zram/
17833 F:      Documentation/admin-guide/blockdev/zram.rst
17834
17835 ZS DECSTATION Z85C30 SERIAL DRIVER
17836 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17837 S:      Maintained
17838 F:      drivers/tty/serial/zs.*
17839
17840 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17841 M:      Minchan Kim <minchan@kernel.org>
17842 M:      Nitin Gupta <ngupta@vflare.org>
17843 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17844 L:      linux-mm@kvack.org
17845 S:      Maintained
17846 F:      mm/zsmalloc.c
17847 F:      include/linux/zsmalloc.h
17848 F:      Documentation/vm/zsmalloc.rst
17849
17850 ZSWAP COMPRESSED SWAP CACHING
17851 M:      Seth Jennings <sjenning@redhat.com>
17852 M:      Dan Streetman <ddstreet@ieee.org>
17853 L:      linux-mm@kvack.org
17854 S:      Maintained
17855 F:      mm/zswap.c
17856
17857 THE REST
17858 M:      Linus Torvalds <torvalds@linux-foundation.org>
17859 L:      linux-kernel@vger.kernel.org
17860 Q:      http://patchwork.kernel.org/project/LKML/list/
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17862 S:      Buried alive in reporters
17863 F:      *
17864 F:      */